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 with Haze

33°F

1°C

Humidity 84%
Wind Speed N 10 G 17 mph
Barometer 30.25 in
Dewpoint 28°F (-2°C)
Visibility 5.00 mi
Wind Chill25°F (-4°C)
Last update 3 Dec 10:55 pm CST
Extended Forecast for

Edwardsville IL

  • Tonight

    Tonight: A slight chance of snow before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 12. North wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 22. North wind 3 to 8 mph.

    High: 22 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Light and variable wind becoming south around 5 mph after midnight.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. South wind 3 to 6 mph.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. South wind around 5 mph becoming light and variable in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.

    Low: 25 °F

    Cloudy then
    Slight Chance
    Freezing Rain

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow before 3am, then a chance of flurries between 3am and 4am. Cloudy, with a low around 12. North wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 22. North wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 12. Light and variable wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 36. South wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 25. South wind around 5 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edwardsville IL
 38.81°N 89.97°W (Elev. 499 ft)
Last Update:
10:11 pm CST Dec 3, 2025
Forecast Valid:
11pm CST Dec 3, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation