National Weather Service United States Department of Commerce

Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

    NOTE: page refreshes every 30 minutes    
NWS Latest Surface Analysis
NWS 12-Hour Surface Forecast
NWS 24-Hour Surface Forecast
NWS Latest Observations
Flight Categories/PIREPS


    
Latest IFR AIRMET
 
Latest Visible Satellite
Latest Visible Satellite
Visible Satellite Loop - Regional
Infrared Satellite Loop - Regional
Infrared Satellite Loop - US
National Radar Mosaic
South Plains Radar Mosaic (updated every 10 minutes)
Gulf Radar Mosaic (updated every 10 minutes)
Current Convective SIGMETs
Current International SIGMETs
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)
NWS Storm Prediction Center (SPC) - Current Day 1 Convective Outlook
I-90 TRACON Arrival Gate Forecast
ZHU TAFs
 
PIREPs - Turbulence (last 2 hours)
SIGMET TANGO - Turbulence
AIRMET - Turbulence
 
PIREPs - Icing (last 2 hours)
SIGMET ZULU - Icing
AIRMET - Icing
 
Current FL360 Winds (Analysis)
Current FL300 Winds (Analysis)
Current FL180 Winds (Analysis)
Current FL120 Winds (Analysis)
NWS Storm Prediction Center (SPC) - Current Day 2 Convective Outlook
NWS Storm Prediction Center (SPC) - Current Day 3 Convective Outlook