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Precipitation data from CoCoRaHS: a non-profit, community-based network of volunteers of all ages and backgrounds working together to measure and map precipitation (rain, hail, and snow) acros
Regional weekly, one-, three-, and twelve-month maps depicting total precipitation, percent of normal precipitation, average temperature, maximum and minimum temperatures, and departures from norma
The Climate Prediction Center (CPC) produces temperature and precipitation outlooks for the U.S., including 6-10 day, 8-14 day, monthly, and seasonal outlooks.
UC San Diego Scripps Institute of Oceanography Center for Western Weather and Water Extremes (CW3E) provides observation and forecast datasets, including integrated water transport, integrated
The Current Conditions page features national conditions. You can also explore maps of current and future conditions by state, watershed, county, or city.