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Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
78°F
26°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1014.5 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 4 Jul 3:54 am CDT |
Extended Forecast for
Valley Park MO
Extreme Heat Warning July 4, 04:57am until July 4, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
Independence Day
High: 94 °F
Chance
T-stormsTonight
Low: 73 °F
Chance
T-stormsSunday
High: 90 °F
Chance
T-stormsSunday Night
Low: 71 °F
Chance
T-stormsMonday
High: 88 °F
Chance
T-stormsMonday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday
High: 89 °F
Slight Chance
T-stormsTuesday Night
Low: 71 °F
Partly Cloudy
Detailed Forecast
Independence Day
A 50 percent chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming west around 6 mph in the afternoon.
Tonight
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind becoming west around 5 mph after midnight.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 90. Northwest wind 5 to 9 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Northwest wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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)
4:16 am CDT Jul 4, 2026
4am CDT Jul 4, 2026-6pm CDT Jul 10, 2026
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