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

77°F

25°C

Humidity 65%
Wind Speed S 14 G 23 mph
Barometer 30.00 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 13 Apr 11:50 am CDT
Extended Forecast for

Litchfield Municipal Airport IL

  • Today

    Today: Partly sunny, with a high near 82. Breezy, with a south wind 17 to 20 mph.

    High: 82 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 65. South wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 5pm. Partly sunny, with a high near 84. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 20%.

    High: 84 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 66. Southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 66 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 10am. High near 78. South wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.

    High: 79 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 82. Breezy, with a south wind 17 to 20 mph.
Tonight
Partly cloudy, with a low around 65. South wind 15 to 18 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 5pm. Partly sunny, with a high near 84. Breezy, with a southwest wind 14 to 20 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms between 7pm and 4am, then a chance of showers after 4am. Partly cloudy, with a low around 66. Southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
Showers, with thunderstorms also possible after 10am. High near 78. South wind 10 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 58.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Sunday
Sunny, with a high near 60.
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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:
11:56 am CDT Apr 13, 2026
Forecast Valid:
11am CDT Apr 13, 2026-6pm CDT Apr 19, 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