National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

56°F

13°C

Humidity 81%
Wind Speed S 15 G 29 mph
Barometer 29.69 in (1005.4 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 Feb 6:53 pm CST
Extended Forecast for

3 Miles NNW Freeburg IL

  • Tonight

    Tonight: A slight chance of showers between 2am and 3am. Mostly cloudy, with a temperature rising to around 58 by 5am. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 52 °F⇑

    Cloudy and
    Breezy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 72. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.

    High: 72 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 52. South wind 5 to 7 mph.

    Low: 52 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. South wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. West wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow before noon, then a chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

Detailed Forecast

Tonight
A slight chance of showers between 2am and 3am. Mostly cloudy, with a temperature rising to around 58 by 5am. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 72. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 52. South wind 5 to 7 mph.
Thursday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. South wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 38. West wind 10 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A slight chance of snow before noon, then a chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Partly cloudy, with a low around 27.
Sunday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Freeburg IL
 38.48°N 89.93°W (Elev. 551 ft)
Last Update:
5:11 pm CST Feb 17, 2026
Forecast Valid:
7pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation