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

43°F

6°C

Humidity 81%
Wind Speed W 8 mph
Barometer 30.08 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Mar 9:50 pm CDT
Extended Forecast for

Litchfield IL

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind 5 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South wind 7 to 9 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. South wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 50. Breezy. Chance of precipitation is 90%.

    Low: 50 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before noon, then showers likely. High near 63. Breezy. Chance of precipitation is 100%.

    High: 63 °F

    Showers then
    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. West wind 5 to 8 mph.
Sunday
Sunny, with a high near 62. Southwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 42. South wind 7 to 9 mph.
Monday
Sunny, with a high near 72. South wind 8 to 14 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 58. South wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 50. Breezy. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm before noon, then showers likely. High near 63. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 29.
Thursday
Sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 62. Breezy.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Litchfield IL
 39.18°N 89.64°W (Elev. 699 ft)
Last Update:
9:21 pm CST Mar 7, 2026
Forecast Valid:
9pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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