Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
64°F
18°C
| Humidity | 45% |
| Wind Speed | S 6 mph |
| Barometer | 30.04 in (1016.8 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 10:54 pm CDT |
Extended Forecast for
2 Miles NW O'Fallon MO
Tonight

Low: 58 °F
Mostly Clear
Monday

High: 84 °F
Sunny
Monday Night

Low: 64 °F
Partly Cloudy
Tuesday
High: 85 °F
Chance Rain
and Breezy
then Chance
T-stormsTuesday Night

Low: 55 °F
Rain
Wednesday

High: 65 °F
Rain
Wednesday Night

Low: 51 °F
Rain
Thursday

High: 66 °F
Rain
Thursday Night

Low: 47 °F
Rain Likely
Detailed Forecast
Tonight
Mostly clear, with a low around 58. South wind 9 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 84. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 24 mph.
Tuesday
A chance of rain, with thunderstorms also possible after 10am. Partly sunny, with a high near 85. Breezy, with a south wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 55. Southwest wind 9 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Wednesday
Rain and possibly a thunderstorm. High near 65. Chance of precipitation is 80%.
Wednesday Night
Rain and possibly a thunderstorm. Low around 51. Chance of precipitation is 90%.
Thursday
Rain. High near 66. Chance of precipitation is 80%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
A 40 percent chance of rain. Partly sunny, with a high near 74.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 57.
Saturday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.
Saturday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT 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)
10:41 pm CDT Mar 29, 2026
11pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026


