Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
51°F
11°C
| Humidity | 80% |
| Wind Speed | S 6 mph |
| Barometer | 29.97 in (1014.7 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 20 Mar 12:53 am CDT |
Extended Forecast for
3 Miles WSW Millstadt IL
Overnight
Low: 51 °F
Partly Cloudy
Friday
High: 84 °F
Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 60 °F
Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 41 °F
Slight Chance
RainMonday
High: 58 °F
Mostly Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 51. Southwest wind around 6 mph.
Friday
Sunny, with a high near 84. West wind 6 to 11 mph.
Friday Night
Partly cloudy, with a low around 51. Northwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 79. Light and variable wind becoming southeast around 6 mph in the morning.
Saturday Night
Clear, with a low around 60. South wind 5 to 10 mph.
Sunday
Sunny, with a high near 87.
Sunday Night
A 20 percent chance of rain before 1am. Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of rain. Sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
1:26 am CDT Mar 20, 2026
2am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
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