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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 Chill | 4°F (-16°C) |
| Last update | 29 Jan 11:53 pm CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Overnight

Low: 5 °F
Slight Chance
SnowFriday

High: 18 °F
Chance
FlurriesFriday Night

Low: 5 °F
Chance
FlurriesSaturday

High: 18 °F
Cold
Saturday Night

Low: 1 °F
Mostly Clear
Sunday

High: 29 °F
Mostly Sunny
Sunday Night

Low: 19 °F
Mostly Cloudy
Monday

High: 33 °F
Partly Sunny
Monday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Millstadt IL
38.44°N 90.13°W (Elev. 650 ft)
38.44°N 90.13°W (Elev. 650 ft)
10:01 pm CST Jan 29, 2026
12am CST Jan 30, 2026-6pm CST Feb 5, 2026



