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.

Mostly Cloudy

59°F

15°C

Humidity 39%
Wind Speed Vrbl 3 mph
Barometer 30.00 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Feb 5:50 pm CST
Extended Forecast for

5 Miles NNE Shipman IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 28. North wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 43. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 43 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 30. East wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Snow Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain. Cloudy, with a high near 43. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain. Steady temperature around 42. Southeast wind around 8 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain and possibly a thunderstorm before 9am, then rain between 9am and noon, then rain and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 28. North wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 43. Northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Snow likely. Cloudy, with a low around 30. East wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of rain and snow before 9am, then a chance of rain. Cloudy, with a high near 43. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Monday Night
Rain. Steady temperature around 42. Southeast wind around 8 mph. Chance of precipitation is 90%.
Tuesday
Rain and possibly a thunderstorm before 9am, then rain between 9am and noon, then rain and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 90%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm. High near 64. Chance of precipitation is 80%.
Wednesday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Rain likely. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of rain and thunderstorms. Partly cloudy, with a low around 53.
Friday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Friday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Shipman IL
 39.19°N 90.01°W (Elev. 620 ft)
Last Update:
4:36 pm CST Feb 28, 2026
Forecast Valid:
6pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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