Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Mostly Cloudy
80°F
27°C
| Humidity | 60% |
| Wind Speed | SW 16 G 31 mph |
| Barometer | 29.79 in (1008.2 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 18 Jun 11:54 am CDT |
Extended Forecast for
Clarkson Valley MO
This Afternoon
High: 85 °F
Chance
T-stormsTonight
Low: 67 °F
Chance
T-stormsJuneteenth
High: 85 °F
Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 85. West wind 11 to 14 mph, with gusts as high as 34 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 67. Southwest wind 6 to 10 mph.
Juneteenth
Sunny, with a high near 85. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 67. Light and variable wind.
Friday
Sunny, with a high near 92. South wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 96.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Clarkson Valley MO
38.63°N 90.6°W (Elev. 597 ft)
38.63°N 90.6°W (Elev. 597 ft)
12:36 pm CDT Jun 18, 2025
1pm CDT Jun 18, 2025-6pm CDT Jun 24, 2025
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