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

21°F

-6°C

Humidity 30%
Wind Speed W 13 G 18 mph
Barometer 30.41 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 19 Jan 2:50 pm CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 9. West wind 5 to 7 mph becoming light and variable.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. South wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 27. South wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 39. West wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 39 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 20. Southwest wind 8 to 11 mph becoming northwest after midnight.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -3.

    Low: -3 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 9. West wind 5 to 7 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 33. South wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 27. South wind 11 to 17 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 39. West wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 20. Southwest wind 8 to 11 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
Mostly cloudy and cold, with a high near 10.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -3.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 1.
Sunday
Mostly sunny and cold, with a high near 19.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 29.
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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:
3:16 pm CST Jan 19, 2026
Forecast Valid:
3pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation