Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast and Breezy
47°F
8°C
| Humidity | 61% |
| Wind Speed | W 24 G 38 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 8 Nov 10:54 pm CST |
Extended Forecast for
O'Fallon MO
Tonight

Low: 34 °F
Chance
FlurriesSunday

High: 38 °F
Chance
FlurriesSunday Night

Low: 24 °F
Chance
FlurriesMonday

High: 40 °F
Sunny
Monday Night

Low: 26 °F
Mostly Clear
Veterans Day

High: 56 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Mostly Clear
Wednesday

High: 62 °F
Sunny
Wednesday Night

Low: 35 °F
Mostly Clear
Detailed Forecast
Tonight
A chance of flurries after 5am. Cloudy, with a low around 34. Northwest wind 10 to 18 mph, with gusts as high as 31 mph.
Sunday
A chance of flurries. Cloudy through mid morning, then gradual clearing, with a high near 38. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Sunday Night
A chance of flurries before midnight. Partly cloudy, with a low around 24. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 40. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 26. West wind around 6 mph becoming light and variable.
Veterans Day
Partly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
O'Fallon MO
38.81°N 90.71°W (Elev. 502 ft)
38.81°N 90.71°W (Elev. 502 ft)
10:31 pm CST Nov 8, 2025
11pm CST Nov 8, 2025-6pm CST Nov 15, 2025



