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Snow Impacts in the Sierra Nevada and Great Lakes

Heavy snow over parts of the Sierra Nevada Mountains and Upper Great Lakes will cause slick roads into Monday morning. Travel could be very difficult to impossible in the Sierra Nevada. Read More >

Washington CWSU

Center Weather Service Unit

Situational Awareness Brief

Weather.gov > Washington CWSU > Situational Awareness Brief
Current AWC Front Page - SAT/IFR/PIREPs
NOAA Daily Map:
NWS Storm Prediction Center (SPC) - Current Day 1 Outlook (SEVERE):
NWS Storm Prediction Center (SPC) - Current Day 2 Outlook (SEVERE):
NWS Storm Prediction Center (SPC) - Current Day 3 Outlook (SEVERE):
Echo Tops (updated every 30 minutes):
NWS NE Radar Mosaic (updated every 10 minutes):
NWS SE Radar Mosaic (updated every 10 minutes):
Sterling, VA Radar Mosaic (updated every 10 minutes):
Dover, DE Radar Mosaic (updated every 10 minutes):

Latest PIREPs - WX / Sky (last 2 hours):
Latest PIREPs - Turbulence (last 2 hours):
Latest PIREPs - Icing (last 2 hours):
FL300 Winds (Analysis)
FL300 Winds (12-hour Forecast)
DCA 20Kft wind profile
4-8 day Severe Wx Outlook:
Current Convective Watches:
Day 1 Impacts:
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