National Weather Service United States Department of Commerce

Snow Showers and Squalls from Northern Plains, Rockies into the Great Lakes; Fire Weather Concerns for Southern California; Potent Storm for Alaska

Clipper systems will track across the northern tier of the country through Friday. Snow showers, a few squalls are expected for the northern Plains and Rockies with lake effect snow downwind of the Great Lakes. Dry conditions and gusty winds continue for Southern California with trends of some wet weather arriving this weekend. An atmospheric river event will impact Alaska with heavy precipitation Read More >

NWS Latest Surface Analysis
NWS 12-HOUR Surface Forecast
NWS 24-HOUR Surface Forecast
Latest Visible Satellite
Latest Infrared Satellite
NE Radar Mosaic (updated every 10 minutes)
PIREPs - Icing NE (last 2 hours)
Current Icing AIRMETs
N90 Icing
PHL Icing
Icing SIGMET
Current Convective SIGMETs
N90 Thunderstorms
PHL Thunderstorms
TCF 4-hour Convective Forecast (updated every 2 hours)
TCF 6-hour Convective Forecast (updated every 2 hours)
TCF 8-hour Convective Forecast (updated every 2 hours)
SWAP Day 1
SWAP Day 2
00z 250mb Winds
12z 250mb Winds
Current FL090 Winds (Analysis)
Current FL030 Winds (Analysis)
PIREPs - Turbulence NE (last 2 hours)
Current Turbulence AIRMETs
Current Turbulence SIGMETs