The WestWide Drought Tracker (WWDT) provides fine-scale drought monitoring and climate products for the Western United States.

Monthly streamflow maps comparing percent of monthly average flow to their respective 1981-2010 average. Available in spring and summer for the western U.S.

The U.S. Department of Agriculture produces weekly maps and charts displaying locations and percentages of drought-affected areas corn, soybeans, hay, cattle, and winter wheat. 

Reports and data on streamflow, forecasts, reservoir storage and other hydrologic information for the Western United States.

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.

The Climate Toolbox is a collection of web tools for visualizing past and projected climate and projected climate and hydrology of the contiguous United States of America.

NWS provides a wide selection of forecast maps for temperature and precipitation for the next 12 hours to 6 days.

Point maps and interactive maps of snow water equivalent, snow depth, and snow density from the Natural Resources Conservation Service (NRCS) Snow Telemetry (SNOTEL).

Soil moisture conditions at the daily and monthly scales depicting total soil moisture, percentiles and anomalies, as well as monthly and seasonal change.