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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
24°F
-4°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.45 in (1031.6 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 10:53 pm CST |
Extended Forecast for
5 Miles NE Valmeyer IL
Tonight
Low: 25 °F
Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 37 °F
Mostly Clear
Tuesday
High: 63 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Slight Chance
Rain then
Mostly CloudyWednesday
High: 45 °F
Partly Sunny
then Mostly
Cloudy and
BreezyWednesday Night
Low: 19 °F
Mostly Cloudy
Thursday
High: 36 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 25. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 55. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 37. Southwest wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 63. West wind 8 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 39. West wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 45. Breezy.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 45.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Sunny, with a high near 35.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NE Valmeyer IL
38.35°N 90.27°W (Elev. 397 ft)
38.35°N 90.27°W (Elev. 397 ft)
10:36 pm CST Jan 11, 2026
11pm CST Jan 11, 2026-6pm CST Jan 18, 2026
Additional Resources
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