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

28°F

-2°C

Humidity 64%
Wind Speed NA
Barometer 30.32 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 8 Dec 11:45 am CST
Extended Forecast for

Litchfield IL

  • This Afternoon

    This Afternoon: Cloudy early, then clearing, with a high near 30. Light and variable wind.

    High: 30 °F

    Clearing

  • Tonight

    Tonight: Mostly cloudy, with a temperature falling to near 22 by 8pm, then rising to around 30 during the remainder of the night. Southeast wind 5 to 14 mph becoming south after midnight.

    Low: 22 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 29 mph.

    High: 43 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy early, then clearing, with a high near 30. Light and variable wind.
Tonight
Mostly cloudy, with a temperature falling to near 22 by 8pm, then rising to around 30 during the remainder of the night. Southeast wind 5 to 14 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 46. Southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 39. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Partly sunny and cold, with a high near 16.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Litchfield IL
 39.18°N 89.66°W (Elev. 702 ft)
Last Update:
9:21 am CST Dec 8, 2025
Forecast Valid:
12pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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