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.

Overcast

19°F

-7°C

Humidity 49%
Wind Speed S 9 mph
Barometer 30.43 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 8:45 am CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Today

    Today: Mostly sunny, with a high near 31. South wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. South wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 40. West wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 40 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. Southwest wind 7 to 10 mph becoming northwest after midnight.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 5 to 9 mph becoming light in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 11.

    High: 11 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 12.

    High: 12 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 31. South wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 25. South wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 40. West wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 20. Southwest wind 7 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 32. Northwest wind 5 to 9 mph becoming light in the afternoon.
Thursday Night
Mostly cloudy, with a low around 6.
Friday
Mostly cloudy and cold, with a high near 11.
Friday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around -2.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 12.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 4.
Sunday
Mostly sunny and cold, with a high near 20.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Sunny, with a high near 25.
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Forecast Area
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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 20, 2026
Forecast Valid:
9am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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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