Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
15°F
-9°C
| Humidity | 77% |
| Wind Speed | W 6 mph |
| Barometer | 30.40 in (1030.7 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 30 Dec 4:54 am CST |
Extended Forecast for
Weldon Spring MO
Today
High: 35 °F
Increasing
CloudsTonight
Low: 27 °F
Mostly Clear
Wednesday
High: 44 °F
Partly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 37 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Friday
High: 43 °F
Mostly Cloudy
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 41 °F
Mostly Sunny
Detailed Forecast
Today
Increasing clouds, with a high near 35. West wind 6 to 10 mph.
Tonight
Mostly clear, with a low around 27. West wind 7 to 9 mph.
Wednesday
Partly sunny, with a high near 44. West wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 24. West wind around 5 mph becoming light and variable.
New Year's Day
Mostly sunny, with a high near 37. North wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Sunny, with a high near 50.
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)
5:06 am CST Dec 30, 2025
5am CST Dec 30, 2025-6pm CST Jan 5, 2026
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