Hazardous Weather Conditions
Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
71°F
22°C
| Humidity | 73% |
| Wind Speed | SW 10 mph |
| Barometer | 29.70 in (1005.0 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 10 Mar 11:54 pm CDT |
Extended Forecast for
Chesterfield MO
Overnight
Low: 53 °F
T-storms
Wednesday
High: 67 °F⇓
T-storms then
Rain LikelyWednesday Night
Low: 31 °F
Gradual
ClearingThursday
High: 57 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 70 °F
Mostly Sunny
Saturday Night
Low: 51 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Overnight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 4am. Low around 53. Southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 3pm, then a slight chance of rain between 3pm and 4pm. Temperature falling to around 48 by 3pm. Southwest wind 10 to 17 mph becoming northwest in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 57. Calm wind becoming southwest 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 45. South wind 8 to 16 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A 30 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 51.
Sunday
Rain and possibly a thunderstorm before 1pm, then rain likely. High near 67. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 30%.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 45.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.67°N 90.57°W (Elev. 446 ft)
38.67°N 90.57°W (Elev. 446 ft)
12:11 am CDT Mar 11, 2026
12am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
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