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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
29°F
-2°C
| Humidity | 63% |
| Wind Speed | N 5 mph |
| Barometer | 30.32 in (1027.5 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 4 Feb 2:54 am CST |
Extended Forecast for
2 Miles NW O'Fallon MO
Overnight
Low: 20 °F
Mostly Cloudy
Wednesday
High: 31 °F
Partly Sunny
Wednesday Night
Low: 18 °F
Mostly Clear
Thursday
High: 42 °F
Partly Sunny
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 50 °F
Sunny
Friday Night
Low: 25 °F
Mostly Clear
Saturday
High: 42 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 20. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 31. North wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 18. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 32. West wind 5 to 9 mph.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 29.
Monday
Mostly sunny, with a high near 53.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 59.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW O'Fallon MO
38.81°N 90.74°W (Elev. 499 ft)
38.81°N 90.74°W (Elev. 499 ft)
2:27 am CST Feb 4, 2026
3am CST Feb 4, 2026-6pm CST Feb 10, 2026
Additional Resources
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