Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
Read More...

Current conditions at

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

Lat: 38.261° N Lon: 90.5378° W Elev: 463 ft.

Overcast

22°F

-6°C

Humidity 40%
Wind Speed E 7 mph
Barometer 30.55 in (1035.9 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 13 Feb 2:54 pm CST
Detailed forecast for

Jefferson County

This Afternoon
Colder. Partly sunny early in the afternoon then becoming mostly cloudy. Near steady temperature around 20. Light wind.
Tonight
Cloudy with a 40 percent chance of snow. Near steady temperature around 18. Southeast wind 10 to 15 mph.
Sunday
Cloudy. Snow in the morning...then chance of freezing drizzle and snow in the afternoon. Snow accumulation around 1 inch. A light glazing expected. High around 30. South wind 10 to 15 mph. Gusts up to 25 mph in the morning. Chance of measurable precipitation 80 percent.
Sunday Night
Mostly cloudy. Near steady temperature around 30. Southwest wind around 10 mph.
Washingtons Birthday
Mostly cloudy in the morning then becoming partly sunny. High in the mid 40s. Light wind.
Monday Night
Partly cloudy. A 30 percent chance of snow... Possibly mixed with rain after midnight. Low around 30.
Tuesday
Mostly cloudy. Chance of rain...possibly mixed with snow in the morning...then chance of rain in the afternoon. High in the upper 40s. Chance of precipitation 30 percent.
Tuesday Night Through Wednesday Night
Partly cloudy. Low around 30. High in the mid 40s.
Thursday And Thursday Night
Warmer. Mostly clear. High around 60. Low in the mid 40s.
Friday
Partly cloudy with a 20 percent chance of rain. High in the mid 60s.



Click Map For Forecast
1205 PM CST SAT FEB 13 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database