Warning: Undefined variable $index in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 95 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Warning: Undefined array key "width" in template_preprocess_responsive_image() (line 209 of core/modules/responsive_image/responsive_image.module).
template_preprocess_responsive_image(Array) (Line: 101) Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Warning: Undefined array key "height" in template_preprocess_responsive_image() (line 210 of core/modules/responsive_image/responsive_image.module).
template_preprocess_responsive_image(Array) (Line: 101) Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Warning: Undefined array key "media" in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 112 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 126 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Warning: Undefined variable $index in Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements() (line 153 of modules/custom/responsive_bg_image_formatter/src/Plugin/Field/FieldFormatter/ResponsiveBgImageFormatter.php).
Drupal\responsive_bg_image_formatter\Plugin\Field\FieldFormatter\ResponsiveBgImageFormatter->viewElements(Object, 'en') (Line: 91) Drupal\Core\Field\FormatterBase->view(Object, 'en') (Line: 76) Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase->view(Object, NULL) (Line: 268) Drupal\Core\Entity\Entity\EntityViewDisplay->buildMultiple(Array) (Line: 339) Drupal\Core\Entity\EntityViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 24) Drupal\node\NodeViewBuilder->buildComponents(Array, Array, Array, 'full') (Line: 281) Drupal\Core\Entity\EntityViewBuilder->buildMultiple(Array) (Line: 238) Drupal\Core\Entity\EntityViewBuilder->build(Array) call_user_func_array(Array, Array) (Line: 111) Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725', 'exception', 'Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 859) Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array) (Line: 421) Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 240) Drupal\Core\Render\Renderer->render(Array, ) (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 627) Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 239) Drupal\Core\Render\MainContent\HtmlRenderer->prepare(Array, Object, Object) (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object, Object) (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object, 'kernel.view', Object) call_user_func(Array, Object, 'kernel.view', Object) (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object, 'kernel.view') (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58) Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 191) Drupal\page_cache\StackMiddleware\PageCache->fetch(Object, 1, 1) (Line: 128) Drupal\page_cache\StackMiddleware\PageCache->lookup(Object, 1, 1) (Line: 82) Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704) Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Temperature & Precipitation
Air temperature and precipitation can have wide-ranging effects on natural processes, and their datasets are foundational for drought and climate analysis. Changes in temperature and precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Temperature and Precipitation Measurements
Temperature and precipitation data are collected from weather stations, weather radar, satellites, and computer models.
Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Drought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage.
Data, Maps, and Tools
To make data easier to use, many organizations derive products from raw data. These derived products may start with station data, which estimate (or interpolate) the information between stations using different methodologies. Radar- and satellite-based products may include station data as “ground truth” to remove bias and create more accurate products.
Temperature Outlooks
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #a0c0df | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal temperatures during this period. |
40% - 50% | #77b5e2 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal temperatures during this period. |
50% - 60% | #389fdb | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal temperatures during this period. |
60% - 70% | #005ca1 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal temperatures during this period. |
70% - 80% | #2f406f | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal temperatures during this period. |
80% - 90% | #221852 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal temperatures during this period. |
90% - 100% | #1c1342 | >90% Chance of Below Normal There is a >90% chance of below-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #e7b168 | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal temperatures during this period. |
40% - 50% | #e38b4a | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal temperatures during this period. |
50% - 60% | #dc562f | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal temperatures during this period. |
60% - 70% | #c72e28 | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal temperatures during this period. |
70% - 80% | #cc3047 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal temperatures during this period. |
80% - 90% | #8a2f38 | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal temperatures during this period. |
90% - 100% | #622228 | >90% Chance of Above Normal There is a >90% chance of above-normal temperatures during this period. |
Value | Map Hex Color | Description |
---|---|---|
Near-Normal Conditions | #a2a2a2 | Near-Normal Odds favor near-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #a0c0df | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal temperatures during this period. |
40% - 50% | #77b5e2 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal temperatures during this period. |
50% - 60% | #389fdb | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal temperatures during this period. |
60% - 70% | #005ca1 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal temperatures during this period. |
70% - 80% | #2f406f | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal temperatures during this period. |
80% - 90% | #221852 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal temperatures during this period. |
90% - 100% | #1c1342 | >90% Chance of Below Normal There is a >90% chance of below-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #e7b168 | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal temperatures during this period. |
40% - 50% | #e38b4a | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal temperatures during this period. |
50% - 60% | #dc562f | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal temperatures during this period. |
60% - 70% | #c72e28 | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal temperatures during this period. |
70% - 80% | #cc3047 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal temperatures during this period. |
80% - 90% | #8a2f38 | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal temperatures during this period. |
90% - 100% | #622228 | >90% Chance of Above Normal There is a >90% chance of above-normal temperatures during this period. |
Value | Map Hex Color | Description |
---|---|---|
Near-Normal Conditions | #a2a2a2 | Near-Normal Odds favor near-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #a0c0df | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal temperatures during this period. |
40% - 50% | #77b5e2 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal temperatures during this period. |
50% - 60% | #389fdb | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal temperatures during this period. |
60% - 70% | #005ca1 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal temperatures during this period. |
70% - 80% | #2f406f | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal temperatures during this period. |
80% - 90% | #221852 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal temperatures during this period. |
90% - 100% | #1c1342 | >90% Chance of Below Normal There is a >90% chance of below-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #e7b168 | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal temperatures during this period. |
40% - 50% | #e38b4a | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal temperatures during this period. |
50% - 60% | #dc562f | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal temperatures during this period. |
60% - 70% | #c72e28 | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal temperatures during this period. |
70% - 80% | #cc3047 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal temperatures during this period. |
80% - 90% | #8a2f38 | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal temperatures during this period. |
90% - 100% | #622228 | >90% Chance of Above Normal There is a >90% chance of above-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #d7d7d7 | 33%–40% of Near Normal There is an 33%–40% chance of near-normal temperatures during this period. |
40% - 50% | #a2a2a2 | 40%–50% of Near Normal There is an 40%–50% chance of near-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #a0c0df | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal temperatures during this period. |
40% - 50% | #77b5e2 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal temperatures during this period. |
50% - 60% | #389fdb | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal temperatures during this period. |
60% - 70% | #005ca1 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal temperatures during this period. |
70% - 80% | #2f406f | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal temperatures during this period. |
80% - 90% | #221852 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal temperatures during this period. |
90% - 100% | #1c1342 | >90% Chance of Below Normal There is a >90% chance of below-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #e7b168 | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal temperatures during this period. |
40% - 50% | #e38b4a | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal temperatures during this period. |
50% - 60% | #dc562f | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal temperatures during this period. |
60% - 70% | #c72e28 | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal temperatures during this period. |
70% - 80% | #cc3047 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal temperatures during this period. |
80% - 90% | #8a2f38 | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal temperatures during this period. |
90% - 100% | #622228 | >90% Chance of Above Normal There is a >90% chance of above-normal temperatures during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #d7d7d7 | 33%–40% of Near Normal There is an 33%–40% chance of near-normal temperatures during this period. |
40% - 50% | #a2a2a2 | 40%–50% of Near Normal There is an 40%–50% chance of near-normal temperatures during this period. |
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal temperatures 6 to 10 days in the future.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal temperature 8 to 14 days in the future.
This map shows the probability (percent chance) of above-normal (red hues) or below-normal (blue hues) temperatures over the next calendar month. White areas indicates equal chances of above- or below-normal temperatures.
This map shows the probability (percent chance) of above-normal (red hues) or below-normal (blue hues) temperatures over the next three months. White areas indicates equal chances of above- or below-normal temperatures.
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
The Climate Prediction Center updates their 6–10 day outlooks daily.
The Climate Prediction Center updates their 8–14 day outlooks daily.
The Climate Prediction Center updates their monthly temperature outlook on the third Thursday of each calendar month.
The Climate Prediction Center updates their seasonal temperature outlook on the third Thursday of each calendar month.
Air temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreAir temperature can have wide-ranging effects on natural processes. Warmer air temperatures increase evapotranspiration—which is the combination of evaporation from the soil and bodies of water and transpiration from plants—and lower soil moisture.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreCPC Precipitation Outlooks
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #f0d493 | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal precipitation during this period. |
40% - 50% | #d8a750 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal precipitation during this period. |
50% - 60% | #bb6d33 | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal precipitation during this period. |
60% - 70% | #9b5031 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal precipitation during this period. |
70% - 80% | #934639 | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal precipitation during this period. |
80% - 90% | #804000 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal precipitation during this period. |
90% - 100% | #4f2f2f | >90% Chance of Below Normal There is a >90% chance of below-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #b3d9ab | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal precipitation during this period. |
40% - 50% | #94cd7e | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal precipitation during this period. |
50% - 60% | #48ae38 | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal precipitation during this period. |
60% - 70% | #3a7b5f | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal precipitation during this period. |
70% - 80% | #008e40 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal precipitation during this period. |
80% - 90% | #28553d | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal precipitation during this period. |
90% - 100% | #285517 | >90% Chance of Above Normal There is a >90% chance of above-normal precipitation during this period. |
Value | Map Hex Color | Description |
---|---|---|
Near-Normal Conditions | #a2a2a2 | Near-Normal Odds favor near-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #f0d493 | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal precipitation during this period. |
40% - 50% | #d8a750 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal precipitation during this period. |
50% - 60% | #bb6d33 | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal precipitation during this period. |
60% - 70% | #9b5031 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal precipitation during this period. |
70% - 80% | #934639 | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal precipitation during this period. |
80% - 90% | #804000 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal precipitation during this period. |
90% - 100% | #4f2f2f | >90% Chance of Below Normal There is a >90% chance of below-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #b3d9ab | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal precipitation during this period. |
40% - 50% | #94cd7e | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal precipitation during this period. |
50% - 60% | #48ae38 | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal precipitation during this period. |
60% - 70% | #3a7b5f | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal precipitation during this period. |
70% - 80% | #008e40 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal precipitation during this period. |
80% - 90% | #28553d | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal precipitation during this period. |
90% - 100% | #285517 | >90% Chance of Above Normal There is a >90% chance of above-normal precipitation during this period. |
Value | Map Hex Color | Description |
---|---|---|
Near-Normal Conditions | #a2a2a2 | Near-Normal Odds favor near-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #f0d493 | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal precipitation during this period. |
40% - 50% | #d8a750 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal precipitation during this period. |
50% - 60% | #bb6d33 | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal precipitation during this period. |
60% - 70% | #9b5031 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal precipitation during this period. |
70% - 80% | #934639 | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal precipitation during this period. |
80% - 90% | #804000 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal precipitation during this period. |
90% - 100% | #4f2f2f | >90% Chance of Below Normal There is a >90% chance of below-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #b3d9ab | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal precipitation during this period. |
40% - 50% | #94cd7e | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal precipitation during this period. |
50% - 60% | #48ae38 | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal precipitation during this period. |
60% - 70% | #3a7b5f | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal precipitation during this period. |
70% - 80% | #008e40 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal precipitation during this period. |
80% - 90% | #28553d | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal precipitation during this period. |
90% - 100% | #285517 | >90% Chance of Above Normal There is a >90% chance of above-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #d7d7d7 | 33%–40% of Near Normal There is an 33%–40% chance of near-normal precipitation during this period. |
40% - 50% | #a2a2a2 | 40%–50% of Near Normal There is an 40%–50% chance of near-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #f0d493 | 33%–40% Chance of Below Normal There is an 33%–40% chance of below-normal precipitation during this period. |
40% - 50% | #d8a750 | 40%–50% Chance of Below Normal There is an 40%–50% chance of below-normal precipitation during this period. |
50% - 60% | #bb6d33 | 50%–60% Chance of Below Normal There is an 50%–60% chance of below-normal precipitation during this period. |
60% - 70% | #9b5031 | 60%–70% Chance of Below Normal There is an 60%–70% chance of below-normal precipitation during this period. |
70% - 80% | #934639 | 70%–80% Chance of Below Normal There is an 70%–80% chance of below-normal precipitation during this period. |
80% - 90% | #804000 | 80%–90% Chance of Below Normal There is an 80%–90% chance of below-normal precipitation during this period. |
90% - 100% | #4f2f2f | >90% Chance of Below Normal There is a >90% chance of below-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #b3d9ab | 33%–40% Chance of Above Normal There is an 33%–40% chance of above-normal precipitation during this period. |
40% - 50% | #94cd7e | 40%–50% Chance of Above Normal There is an 40%–50% chance of above-normal precipitation during this period. |
50% - 60% | #48ae38 | 50%–60% Chance of Above Normal There is an 50%–60% chance of above-normal precipitation during this period. |
60% - 70% | #3a7b5f | 60%–70% Chance of Above Normal There is an 60%–70% chance of above-normal precipitation during this period. |
70% - 80% | #008e40 | 70%–80% Chance of Above Normal There is an 70%–80% chance of above-normal precipitation during this period. |
80% - 90% | #28553d | 80%–90% Chance of Above Normal There is an 80%–90% chance of above-normal precipitation during this period. |
90% - 100% | #285517 | >90% Chance of Above Normal There is a >90% chance of above-normal precipitation during this period. |
Range | Map Hex Color | Description |
---|---|---|
33% - 40% | #d7d7d7 | 33%–40% of Near Normal There is an 33%–40% chance of near-normal precipitation during this period. |
40% - 50% | #a2a2a2 | 40%–50% of Near Normal There is an 40%–50% chance of near-normal precipitation during this period. |
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal precipitation 6 to 10 days in the future.
This map shows the probability (percent chance) of above-normal, near-normal, or below-normal precipitation 8 to 14 days in the future.
This map shows the probability (percent chance) of above-normal (green hues) or below-normal (brown hues) precipitation over the next calendar month. White areas indicates equal chances of above- or below-normal precipitation.
This map shows the probability (percent chance) of above-normal (green hues) or below-normal (brown hues) precipitation over the next three months. White areas indicates equal chances of above- or below-normal precipitation.
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
Climate Prediction Center
The Climate Prediction Center updates their 6–10 day precipitation outlook daily.
The Climate Prediction Center updates their 8–14 day outlooks daily.
The Climate Prediction Center updates their monthly precipitation outlook on the third Thursday of each calendar month.
The Climate Prediction Center updates their seasonal precipitation outlook on the third Thursday of each calendar month.
Drought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDrought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreFlash drought is the rapid onset or intensification of drought. Unlike slow-evolving drought, which is caused by a decline in precipitation, flash drought occurs when low precipitation is accompanied by abnormally high temperatures, high winds, and/or changes in radiation. These sometimes-rapid changes can quickly raise evapotranspiration rates and remove available water from the landscape.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDrought is defined as the lack of precipitation over an extended period of time, usually for a season or more, that results in a water shortage. Changes in precipitation can substantially disrupt crops and livestock, influence the frequency and intensity of severe weather events, and affect the quality and quantity of water available for municipal and industrial use.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreSnow drought is a period of abnormally low snowpack for the time of year. Snowpack typically acts as a natural reservoir, providing water throughout the drier summer months. Lack of snowpack storage, or a shift in timing of snowmelt, can be a challenge for drought planning.
Learn MorePeriods of drought can lead to inadequate water supply, threatening the health, safety, and welfare of communities. Streamflow, groundwater, reservoir, and snowpack data are key to monitoring and forecasting water supply.
Learn MoreDrought can reduce the water availability and water quality necessary for productive farms, ranches, and grazing lands, resulting in significant negative direct and indirect economic impacts to the agricultural sector. Monitoring agricultural drought typically focuses on examining levels of precipitation, evaporative demand, soil moisture, and surface/groundwater quantity and quality.
Learn MoreDuring drought conditions, fuels for wildfire, such as grasses and trees, can dry out and become more flammable. Drought can also increase the probability of ignition and the rate at which fire spreads. Temperature, soil moisture, humidity, wind speed, and fuel availability (vegetation) are all factors that interact to influence the frequency of large wildfires.
Learn MoreNational Weather Service (NWS) Advanced Hydrologic Prediction Service (AHPS) provides current and archived precipitation analysis at different timescales.
Climate Engine allows users to analyze and interact with climate and earth observations for decision support related to drought, water use, agricultural, wildfire, and ecology.
NCEI provides a variety of temperature and precipitation products available at the National and Global scale.
HPRCC produces daily climate maps using data from the Applied Climate Information System (ACIS). The maps and data can be accessed and downloaded from the HPRCC website.
National Weather Service (NWS) Climate Prediction Center (CPC) generates outlooks that view probabilities of above- or below-normal temperature and precipitation maps at the 6-10 Day, 8-14 Day, Wee
The Regional Climate Centers (RCC) Applied Climate Information System (ACIS) offers interactive temperature and precipitation charts with single- or multi-station capabilities.
Related Content
Research & Learn | Flash Drought
Flash drought intensifies rapidly due to changes in precipitation, temperature, wind, and radiation. Find more information about flash drought on this Research & Learn page.
Research & Learn | Monitoring Drought
Drought monitoring at the national, regional, and local levels is an integral part of drought early warning, planning, and mitigation. Learn more about drought monitoring here.