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.

Mostly Cloudy

15°F

-9°C

Humidity 67%
Wind Speed N 8 mph
Barometer 30.37 in (1028.9 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 29 Jan 11:53 pm CST
Extended Forecast for

3 Miles WSW Millstadt IL

  • Overnight

    Overnight: A slight chance of snow before 1am, then a chance of flurries between 1am and 2am. Mostly cloudy, with a low around 5. North wind around 7 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of flurries after 1pm. Partly sunny and cold, with a high near 18. North wind 6 to 10 mph.

    High: 18 °F

    Chance
    Flurries

  • Friday Night

    Friday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 5. North wind around 11 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 18. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 18 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 1. West wind 3 to 7 mph.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow before 1am, then a chance of flurries between 1am and 2am. Mostly cloudy, with a low around 5. North wind around 7 mph. Chance of precipitation is 20%.
Friday
A chance of flurries after 1pm. Partly sunny and cold, with a high near 18. North wind 6 to 10 mph.
Friday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 5. North wind around 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and cold, with a high near 18. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 1. West wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 35. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Millstadt IL
 38.44°N 90.13°W (Elev. 650 ft)
Last Update:
10:01 pm CST Jan 29, 2026
Forecast Valid:
12am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation