National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

32°F

0°C

Humidity 87%
Wind Speed E 10 mph
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 11 Dec 8:45 pm CST
Extended Forecast for

4 Miles NE Edwardsville IL

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 29. East wind 5 to 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    then Mostly
    Cloudy

  • Friday

    Friday: Cloudy, with a high near 36. Northwest wind 7 to 10 mph.

    High: 36 °F

    Cloudy

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 20. Northwest wind around 7 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 23. North wind 6 to 10 mph.

    High: 23 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. North wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and cold, with a high near 11.

    High: 11 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 29. East wind 5 to 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Cloudy, with a high near 36. Northwest wind 7 to 10 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 20. Northwest wind around 7 mph.
Saturday
A 50 percent chance of snow, mainly after noon. Cloudy, with a high near 23. North wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 1. North wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny and cold, with a high near 11.
Sunday Night
Mostly clear, with a low around 4.
Monday
Sunny, with a high near 36.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 42.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Edwardsville IL
 38.83°N 89.91°W (Elev. 499 ft)
Last Update:
8:46 pm CST Dec 11, 2025
Forecast Valid:
8pm CST Dec 11, 2025-6pm CST Dec 18, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation