Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Mostly Cloudy
40°F
4°C
| Humidity | 58% |
| Wind Speed | Calm |
| Barometer | 29.67 in (1004.9 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 24 Feb 11:53 pm CST |
Extended Forecast for
3 Miles WSW Millstadt IL
Overnight

Low: 36 °F
Mostly Cloudy
Wednesday

High: 52 °F
Mostly Cloudy
Wednesday Night
Low: 36 °F
Slight Chance
Rain then
Chance RainThursday
High: 51 °F
Chance Rain
then Partly
SunnyThursday Night

Low: 34 °F
Mostly Clear
Friday

High: 66 °F
Sunny
Friday Night

Low: 42 °F
Mostly Clear
Saturday

High: 68 °F
Sunny
Saturday Night

Low: 34 °F
Slight Chance
Rain
Detailed Forecast
Overnight
Mostly cloudy, with a low around 36. Southwest wind 5 to 8 mph becoming calm.
Wednesday
Mostly cloudy, with a high near 52. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36. East wind 5 to 7 mph.
Thursday
A 30 percent chance of rain before noon. Partly sunny, with a high near 51. East wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 34. Calm wind becoming southwest around 5 mph after midnight.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 68.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 34.
Sunday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 47.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Monday
A 20 percent chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A 30 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 35.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
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)
9:46 pm CST Feb 24, 2026
12am CST Feb 25, 2026-6pm CST Mar 3, 2026



