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Wintery Weather Stretching from the West Coast to the Great Lakes

Lake Effect Snow Warnings are in effect for the Great Lakes with 2 to 3 feet storm total snow possible. Arctic Air extends across much of the U.S. with breezy winds and temperatures 15-35 degrees below normal in the Northern Plains. Out west, heavy mountain snow and some low elevation snow and freezing rain forecast as a warmer weather system interacts with the Arctic airmass. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66° N Lon: 90.66° W Elev: 463 ft.




Humidity 62%
Wind Speed W 8 mph
Barometer 30.58 in (1036.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 8 Dec 6:54 pm CST
Detailed forecast for

Jefferson County

Clear. Low around 14. Northwest wind around 10 mph.
Mostly sunny. High around 30. Light wind.
Friday Night
Partly cloudy. Low around 17. Light wind.
Partly cloudy in the morning then becoming mostly cloudy. High in the upper 30s. South wind around 10 mph.
Saturday Night
Mostly cloudy. Near steady temperature around 30. South wind around 10 mph.
Cloudy. Slight chance of rain...possibly mixed with snow...freezing rain and sleet in the morning...then chance of rain in the afternoon. High in the lower 40s. Chance of precipitation 50 percent.
Sunday Night
Mostly cloudy with a 50 percent chance of rain. Low in the lower 30s. Temperature rising through the 30s by midnight...then near steady overnight.
Monday And Monday Night
Partly cloudy. High in the lower 40s. Low in the upper 20s.
Mostly cloudy with a 20 percent chance of rain and snow. High around 40. Temperature falling through the 30s in the afternoon.
Tuesday Night
Colder. Mostly cloudy. Low around 16.
Wednesday Through Thursday
Partly cloudy. High around 30. Low around 15.

Click Map For Forecast
620 PM CST THU DEC 8 2016

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database