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

18°F

-8°C

Humidity 62%
Wind Speed NW 8 mph
Barometer 30.13 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 15 Jan 6:45 am CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Today

    Today: Sunny, with a high near 30. Northwest wind 7 to 9 mph becoming south in the afternoon.

    High: 30 °F

    Sunny

  • Tonight

    Tonight: Snow likely before 2am, then scattered flurries after 5am. Mostly cloudy, with a low around 26. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: Mostly cloudy, with a high near 41. West wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Scattered snow showers. Mostly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 18 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 22. West wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 22 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 20.

    High: 20 °F

    Cold

Detailed Forecast

Today
Sunny, with a high near 30. Northwest wind 7 to 9 mph becoming south in the afternoon.
Tonight
Snow likely before 2am, then scattered flurries after 5am. Mostly cloudy, with a low around 26. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 41. West wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
Scattered snow showers. Mostly cloudy, with a low around 18. West wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 22. West wind 13 to 17 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 10.
M.L.King Day
Mostly sunny and cold, with a high near 20.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 39.
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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:
6:21 am CST Jan 15, 2026
Forecast Valid:
7am CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation