Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
57°F
14°C
| Humidity | 74% |
| Wind Speed | W 14 mph |
| Barometer | 29.81 in (1009.1 mb) |
| Dewpoint | 49°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 11:51 am CST |
Extended Forecast for
Cool Valley MO
This Afternoon
High: 59 °F
Mostly Cloudy
Tonight
Low: 47 °F
Decreasing
CloudsThursday
High: 62 °F
Increasing
CloudsThursday Night
Low: 47 °F
Isolated
Showers then
Mostly CloudyFriday
High: 57 °F
Partly Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 56 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 59. West wind 8 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West wind 5 to 7 mph.
Thursday
Increasing clouds, with a high near 62. West wind 7 to 10 mph.
Thursday Night
Isolated showers between 9pm and 10pm. Mostly cloudy, with a low around 47. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 57. North wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 40.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
11:31 am CST Nov 4, 2026
12pm CST Nov 4, 2026-6pm CST Nov 10, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
