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.

Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed S 16 G 21 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility 4.00 mi
Wind Chill28°F (-2°C)
Last update 29 Nov 5:45 pm CST
Extended Forecast for

Staunton IL

  • Tonight

    Tonight: Rain, mainly before 8pm. Low around 20. Breezy, with a south wind 17 to 21 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%.

    Low: 20 °F

    Breezy. Rain
    then Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. West wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow after noon. Cloudy, with a high near 30. Light east wind.

    High: 30 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 8pm. Low around 20. Breezy, with a south wind 17 to 21 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%.
Sunday
Mostly cloudy, with a high near 26. West wind 10 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
A 50 percent chance of snow after noon. Cloudy, with a high near 30. Light east wind.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A slight chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Staunton IL
 39.01°N 89.79°W (Elev. 627 ft)
Last Update:
5:06 pm CST Nov 29, 2025
Forecast Valid:
6pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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