Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
75°F
24°C
| Humidity | 90% |
| Wind Speed | NE 6 mph |
| Barometer | 30.02 in (1016.2 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 20 Aug 2:53 am CDT |
Extended Forecast for
3 Miles SSE Mascoutah IL
Overnight
Low: 72 °F
Partly Cloudy
Wednesday
High: 87 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 72. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 87. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 64. North wind around 7 mph.
Thursday
Sunny, with a high near 85. North wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 64. North wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Mascoutah IL
38.47°N 89.78°W (Elev. 420 ft)
38.47°N 89.78°W (Elev. 420 ft)
2:31 am CDT Aug 20, 2025
3am CDT Aug 20, 2025-6pm CDT Aug 26, 2025
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