Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
45°F
7°C
| Humidity | 77% |
| Wind Speed | NW 18 mph |
| Barometer | 30.03 in (1017.0 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 11 Mar 3:54 pm CDT |
Extended Forecast for
2 Miles NW O'Fallon MO
This Afternoon
High: 44 °F
Slight Chance
ShowersTonight
Low: 31 °F
Gradual
ClearingThursday
High: 55 °F
Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
then Mostly
Clear and
BreezyFriday
High: 60 °F
Mostly Sunny
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 62 °F
Partly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
then Slight
Chance
T-stormsSunday
High: 64 °F
Rain and
Breezy
Detailed Forecast
This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a steady temperature around 44. Northwest wind around 18 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 55. Light west wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a south wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 33 mph.
Friday
Mostly sunny, with a high near 60. West wind 9 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 51.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 64. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 36. Breezy.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 57.
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)
3:01 pm CDT Mar 11, 2026
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
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