News Headlines
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Mostly Cloudy
76°F
24°C
| Humidity | 88% |
| Wind Speed | SE 6 mph |
| Barometer | 29.88 in (1011.2 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 76°F (24°C) |
| Last update | 26 Jun 7:54 pm CDT |
Extended Forecast for
3 Miles WSW Weldon Spring Heights MO
Tonight

Low: 67 °F
Chance
T-stormsSaturday
High: 83 °F
Chance
Showers then
Chance
T-stormsSaturday Night

Low: 71 °F
Chance
T-stormsSunday

High: 92 °F
Mostly Sunny
Sunday Night

Low: 74 °F
Mostly Clear
Monday

High: 94 °F
Sunny
Monday Night

Low: 75 °F
Mostly Clear
Tuesday

High: 95 °F
Sunny
Tuesday Night

Low: 76 °F
Clear
Detailed Forecast
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 83. West wind 3 to 6 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 71. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 92. Heat index values as high as 106. South wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 74. South wind 5 to 7 mph.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 95.
Tuesday Night
Clear, with a low around 76.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Weldon Spring Heights MO
38.7°N 90.74°W (Elev. 656 ft)
38.7°N 90.74°W (Elev. 656 ft)
7:11 pm CDT Jun 26, 2026
8pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026


