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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.
Overcast
26°F
-3°C
| Humidity | 53% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1023.9 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 1 Feb 7:54 pm CST |
Extended Forecast for
Weldon Spring MO
Tonight
Low: 21 °F
Cloudy
Monday
High: 38 °F
Partly Sunny
Monday Night
Low: 25 °F
Mostly Cloudy
Tuesday
High: 33 °F
Slight Chance
SnowTuesday Night
Low: 18 °F
Mostly Cloudy
Wednesday
High: 31 °F
Mostly Sunny
Wednesday Night
Low: 16 °F
Mostly Clear
Thursday
High: 42 °F
Mostly Sunny
Thursday Night
Low: 33 °F
Mostly Clear
Detailed Forecast
Tonight
Cloudy, with a low around 21. South wind around 5 mph becoming light and variable in the evening.
Monday
Partly sunny, with a high near 38. Calm wind.
Monday Night
Mostly cloudy, with a low around 25. Light east wind.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 18. Light north wind.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Weldon Spring MO
38.72°N 90.65°W (Elev. 584 ft)
38.72°N 90.65°W (Elev. 584 ft)
6:46 pm CST Feb 1, 2026
8pm CST Feb 1, 2026-6pm CST Feb 8, 2026
Additional Resources
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