Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
82°F
28°C
| Humidity | 67% |
| Wind Speed | SE 3 mph |
| Barometer | 29.99 in (1014.5 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 8 Aug 10:54 pm CDT |
Extended Forecast for
Weldon Spring Heights MO
Tonight
Low: 73 °F
Mostly Clear
Saturday
High: 94 °F
Sunny
Saturday Night
Low: 74 °F
Partly Cloudy
Sunday
High: 91 °F
Slight Chance
T-stormsSunday Night
Low: 74 °F
Slight Chance
T-stormsMonday
High: 91 °F
Chance
T-stormsMonday Night
Low: 71 °F
Chance
T-stormsTuesday
High: 87 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 69 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 73. South wind 6 to 8 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 102. South wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 74. South wind 5 to 8 mph.
Sunday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. South wind around 7 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74. South wind 3 to 6 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon Spring Heights MO
38.7°N 90.68°W (Elev. 591 ft)
38.7°N 90.68°W (Elev. 591 ft)
9:31 pm CDT Aug 8, 2025
11pm CDT Aug 8, 2025-6pm CDT Aug 15, 2025
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