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

43°F

6°C

Humidity 42%
Wind Speed SW 10 mph
Barometer 30.06 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 21 Jan 8:45 am CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Today

    Today: Sunny, with a high near 42. West wind 11 to 17 mph, with gusts as high as 26 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Southwest wind 7 to 15 mph becoming northwest in the evening. Winds could gust as high as 28 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. West wind 5 to 7 mph.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. Light and variable wind becoming north 12 to 17 mph in the evening. Winds could gust as high as 25 mph.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 7. North wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 7 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Partly sunny and cold, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 42. West wind 11 to 17 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 20. Southwest wind 7 to 15 mph becoming northwest in the evening. Winds could gust as high as 28 mph.
Thursday
Partly sunny, with a high near 34. West wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 4. Light and variable wind becoming north 12 to 17 mph in the evening. Winds could gust as high as 25 mph.
Friday
Mostly cloudy and cold, with a high near 7. North wind 13 to 17 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
A 40 percent chance of snow, mainly after noon. Cloudy and cold, with a high near 10.
Saturday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 5.
Sunday
A 20 percent chance of snow. Partly sunny and cold, with a high near 16.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Sunny and cold, with a high near 18.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 30.
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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:
8:47 am CST Jan 21, 2026
Forecast Valid:
9am CST Jan 21, 2026-6pm CST Jan 27, 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