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

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

39°F

4°C

Humidity 88%
Wind Speed W 6 mph
Barometer 30.08 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 8 Mar 12:35 am CDT
Extended Forecast for

4 Miles W Staunton IL

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South wind around 7 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. South wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind 7 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before noon, then showers likely. High near 65. Breezy. Chance of precipitation is 100%.

    High: 65 °F

    Showers then
    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. West wind 3 to 6 mph.
Sunday
Sunny, with a high near 64. Light southwest wind increasing to 6 to 11 mph in the morning.
Sunday Night
Clear, with a low around 42. South wind around 7 mph.
Monday
Sunny, with a high near 74. South wind 6 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 58. South wind 7 to 10 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before noon, then showers likely. High near 65. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 64. Breezy.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Staunton IL
 39.01°N 89.84°W (Elev. 551 ft)
Last Update:
9:21 pm CST Mar 7, 2026
Forecast Valid:
11pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation