Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
75°F
24°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.15 in (1020.5 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 28 Aug 9:54 am CDT |
Extended Forecast for
Valley Park MO
Today
High: 87 °F
Sunny
Tonight
Low: 64 °F
Mostly Clear
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 69 °F
Decreasing
CloudsSunday
High: 95 °F
Sunny
Sunday Night
Low: 74 °F
Mostly Clear
Monday
High: 98 °F
Hot
Monday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 99 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 87. Light north wind.
Tonight
Mostly clear, with a low around 64. Calm wind.
Saturday
Mostly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 69. Southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 95. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A 20 percent chance of showers. Sunny and hot, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Valley Park MO
38.56°N 90.49°W (Elev. 492 ft)
38.56°N 90.49°W (Elev. 492 ft)
9:47 am CDT Aug 28, 2026
10am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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