


Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
69°F
21°C
Humidity | 66% |
Wind Speed | Calm |
Barometer | 30.22 in (1022.4 mb) |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 8:51 am CDT |
Extended Forecast for
Cool Valley MO
Today
High: 85 °F
Mostly Sunny
Tonight
Low: 62 °F
Mostly Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
Friday
High: 83 °F
Partly Sunny
Friday Night
Low: 66 °F
Mostly Clear
then Chance
T-stormsSaturday
High: 76 °F
Showers
Saturday Night
Low: 52 °F
Showers
LikelySunday
High: 68 °F
Slight Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 85. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 62. East wind around 6 mph.
Thursday
Sunny, with a high near 82. Southeast wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 61. Southeast wind around 9 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 83. South wind 7 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
Saturday
Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 1am. Partly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers before 1pm. Sunny, with a high near 68.
Sunday Night
Clear, with a low around 48.
Monday
Sunny, with a high near 76.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 55.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT 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)
8:31 am CDT Oct 15, 2025
9am CDT Oct 15, 2025-6pm CDT Oct 21, 2025