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.

Fog

35°F

2°C

Humidity 96%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 33°F (1°C)
Visibility 0.50 mi
Last update 16 Feb 5:15 am CST
Extended Forecast for

Litchfield Municipal Airport IL

  • Washington's Birthday

    Washington's Birthday: Increasing clouds, with a high near 62. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 39. South wind around 10 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60. South wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 51. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph.

    Low: 51 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Chance of precipitation is 40%.

    High: 66 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Washington's Birthday
Increasing clouds, with a high near 62. South wind 6 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 39. South wind around 10 mph.
Tuesday
Mostly cloudy, with a high near 60. South wind 9 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 51. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 69. West wind 10 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 35.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 48.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 28.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 45.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 26.
Sunday
A 20 percent chance of showers. 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:
4:56 am CST Feb 16, 2026
Forecast Valid:
5am CST Feb 16, 2026-6pm CST Feb 22, 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