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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
37°F
3°C
| Humidity | 62% |
| Wind Speed | SE 6 mph |
| Barometer | 30.22 in (1024.3 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 4 Jan 10:51 am CST |
Extended Forecast for
Cool Valley MO
Today
High: 44 °F
Becoming
CloudyTonight
Low: 34 °F
Gradual
ClearingMonday
High: 57 °F
Sunny
Monday Night
Low: 45 °F
Partly Cloudy
Tuesday
High: 62 °F
Mostly Sunny
Tuesday Night
Low: 38 °F
Mostly Clear
Wednesday
High: 60 °F
Mostly Sunny
Wednesday Night
Low: 47 °F
Partly Cloudy
then Slight
Chance RainThursday
High: 59 °F
Chance Rain
Detailed Forecast
Today
Mostly sunny early, then becoming cloudy, with a high near 44. Southeast wind 3 to 8 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 34. South wind 6 to 10 mph.
Monday
Sunny, with a high near 57. South wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 45. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 62. West wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 47.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 44.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Cool Valley MO
38.73°N 90.31°W (Elev. 584 ft)
38.73°N 90.31°W (Elev. 584 ft)
11:12 am CST Jan 4, 2026
11am CST Jan 4, 2026-6pm CST Jan 10, 2026
Additional Resources
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