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

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

61°F

16°C

Humidity 56%
Wind Speed S 6 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 30 Mar 6:53 am CDT
Extended Forecast for

4 Miles NNW Freeburg IL

  • Today

    Today: Mostly sunny, with a high near 81. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 33 mph.

    High: 81 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy, with a south wind 13 to 22 mph, with gusts as high as 38 mph.

    High: 84 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 59. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

    Low: 59 °F

    Chance Rain
    then Chance
    T-storms

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm. High near 77. East wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 80%.

    High: 77 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Chance
    T-storms then
    Rain Likely

  • Thursday

    Thursday: Rain and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 80%.

    High: 76 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Rain

  • Friday

    Friday: A chance of rain and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 81. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 63. South wind 9 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of rain and thunderstorms after 1pm. Partly sunny, with a high near 84. Breezy, with a south wind 13 to 22 mph, with gusts as high as 38 mph.
Tuesday Night
A chance of rain, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 59. South wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
Rain and possibly a thunderstorm. High near 77. East wind 7 to 11 mph becoming south in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Thursday
Rain and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 80%.
Thursday Night
Rain and possibly a thunderstorm. Low around 59. Chance of precipitation is 80%.
Friday
A chance of rain and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
Friday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 42.
Sunday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Freeburg IL
 38.48°N 89.93°W (Elev. 551 ft)
Last Update:
6:46 am CDT Mar 30, 2026
Forecast Valid:
7am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation