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Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

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: