NOAA National Weather Service National Weather Service. Prolonged Heavy Rain and Snowfall Event for the Northwest U.S. A prolonged atmospheric river event will continue to bring moderate to heavy rain to northern and central California through the Pacific Northwest with mountain snow in the Cascades and northern Rockies today into next week.

Surface Weather. Temperature, sky conditions, visibility, precipitation type and accumulation, wind speed and direction, and more as reported by surface observation stations. Current weather RSS and XML

National Digital Forecast Page. The starting point for graphical digital government weather forecasts.

National Weather Service. National Headquarters. Get Your NWS Forecast. Weather.gov > Get Your NWS Forecast Use My Current Location. Search Results . Recent Searches . Notification . Follow us on Twitter Follow us on Facebook Follow us on YouTube NWS RSS Feed ACTIVE ALERTS Warnings By State Excessive Rainfall

Predominant Weather. Expected weather (precipitating or non-precipitating) valid at the indicated hour. The weather element includes type, probability, and intensity information.

A strong weather system will bring the potential for flash flooding, severe thunderstorms, strong to locally damaging non-thunderstorm winds, and high elevation snow to the Hawaiian Islands. Precipitation will overspread most of the eastern third of the country.

NOAA National Weather Service National Weather Service NDFD Graphical Forecast

A strong weather system will bring the potential for flash flooding, severe thunderstorms, strong to locally damaging non-thunderstorm winds, and high elevation snow to the Hawaiian Islands through Friday.

This site is organized into views that provide relevant radar products and weather information for a common task or goal. Radar station products. This view provides specific radar products for a selected radar station and storm based alerts. National radar mosaic

National Digital Forecast Page. The starting point for graphical digital government weather forecasts.