Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Fair
43°F
6°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 30.48 in (1032.2 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 5:51 am CDT |
Extended Forecast for
Cool Valley MO
Frost Advisory until October 18, 09:00am
NOW until 9:00am Sun
Frost Advisory
Today
High: 69 °F
Sunny
Tonight
Low: 43 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 47 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
Today
Sunny, with a high near 69. South wind 3 to 7 mph.
Tonight
Clear, with a low around 43. Light southeast wind.
Monday
Sunny, with a high near 72. Light and variable wind.
Monday Night
Mostly clear, with a low around 46. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 52.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 80.
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)
5:26 am CDT Oct 18, 2026
6am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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