Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday
Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
4 Miles WSW Mascoutah IL
Tonight
Low: 27 °F
Clear
Sunday
High: 55 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Mostly Clear
Monday
High: 57 °F
Sunny
Monday Night
Low: 31 °F
Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 34 °F
Mostly Clear
Wednesday
High: 64 °F
Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 27. Calm wind.
Sunday
Mostly sunny, with a high near 55. Calm wind.
Sunday Night
Mostly clear, with a low around 29. Calm wind.
Monday
Sunny, with a high near 57. Calm wind.
Monday Night
Clear, with a low around 31. Calm wind.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 70.
Friday Night
Partly cloudy, with a low around 50.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 72.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Mascoutah IL
38.5°N 89.87°W (Elev. 449 ft)
38.5°N 89.87°W (Elev. 449 ft)
6:36 pm CST Nov 14, 2026
7pm CST Nov 14, 2026-6pm CST Nov 21, 2026
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