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

21°F

-6°C

Humidity 58%
Wind Speed NW 15 mph
Barometer 30.14 in
Dewpoint 9°F (-13°C)
Visibility 8.00 mi
Wind Chill7°F (-14°C)
Last update 17 Jan 9:45 am CST
Extended Forecast for

Edwardsville IL

  • Today

    Today: A chance of snow showers before 11am, then a chance of flurries after 11am. Cloudy early, then becoming mostly sunny, with a high near 26. West wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries after noon. Increasing clouds, with a high near 32. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 32 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 21. Northwest wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers before 11am, then a chance of flurries after 11am. Cloudy early, then becoming mostly sunny, with a high near 26. West wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tonight
A chance of flurries before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. West wind 7 to 15 mph, with gusts as high as 23 mph.
Sunday
A chance of flurries after noon. Increasing clouds, with a high near 32. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 11. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.
M.L.King Day
Sunny, with a high near 21. Northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 21. Chance of precipitation is 20%.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 19.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 36.
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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:
8:12 am CST Jan 17, 2026
Forecast Valid:
10am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation