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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
16°F
-9°C
| Humidity | 62% |
| Wind Speed | SW 5 mph |
| Barometer | 30.21 in (1023.6 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 27 Jan 3:53 am CST |
Extended Forecast for
Valmeyer IL
Today
High: 32 °F
Sunny
Tonight
Low: 3 °F
Partly Cloudy
Wednesday
High: 33 °F
Mostly Sunny
Wednesday Night
Low: 9 °F
Mostly Cloudy
Thursday
High: 22 °F
Mostly Cloudy
Thursday Night
Low: 2 °F
Mostly Cloudy
Friday
High: 16 °F
Cold
Friday Night
Low: -1 °F
Partly Cloudy
Saturday
High: 19 °F
Cold
Detailed Forecast
Today
Sunny, with a high near 32. West wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 33. Calm wind becoming west around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 9. Calm wind.
Thursday
Mostly cloudy, with a high near 22. Calm wind becoming north around 5 mph.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly sunny and cold, with a high near 16.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Sunny and cold, with a high near 19.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Valmeyer IL
38.31°N 90.3°W (Elev. 397 ft)
38.31°N 90.3°W (Elev. 397 ft)
3:16 am CST Jan 27, 2026
4am CST Jan 27, 2026-6pm CST Feb 2, 2026
Additional Resources
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Hourly Weather Forecast
