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

24°F

-4°C

Humidity 76%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 9 Feb 6:15 am CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Today

    Today: Sunny, with a high near 48. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South wind 7 to 10 mph becoming southwest after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 54. Southwest wind 8 to 11 mph becoming northwest in the morning.

    High: 54 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. North wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. North wind 3 to 7 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow. Cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 41.

    High: 41 °F

    Slight Chance
    Rain

Detailed Forecast

Today
Sunny, with a high near 48. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 39. South wind 7 to 10 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 54. Southwest wind 8 to 11 mph becoming northwest in the morning.
Tuesday Night
Partly cloudy, with a low around 26. North wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 46. North wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A 20 percent chance of rain after noon. Cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 28. Chance of precipitation is 40%.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 41.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 28.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Litchfield Municipal Airport IL
 39.16°N 89.67°W (Elev. 696 ft)
Last Update:
5:11 am CST Feb 9, 2026
Forecast Valid:
6am CST Feb 9, 2026-6pm CST Feb 15, 2026
 
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