Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
77°F
25°C
| Humidity | 40% |
| Wind Speed | S 15 G 35 mph |
| Barometer | 29.86 in (1010.5 mb) |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 12 Apr 5:54 pm CDT |
Extended Forecast for
2 Miles NW O'Fallon MO
Tonight
Low: 66 °F
Chance
ShowersMonday
High: 85 °F
Mostly Sunny
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 88 °F
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 68 °F
Chance
T-stormsWednesday
High: 80 °F
Showers
Wednesday Night
Low: 62 °F
Showers
LikelyThursday
High: 84 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Detailed Forecast
Tonight
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 66. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 85. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 69. Southwest wind around 14 mph, with gusts as high as 24 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southwest wind 11 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Wednesday
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 63.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 64.
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)
6:35 pm CDT Apr 12, 2026
6pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026
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