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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
11°F
-12°C
| Humidity | 92% |
| Wind Speed | Calm |
| Barometer | 30.34 in (1028.5 mb) |
| Dewpoint | 9°F (-13°C) |
| Visibility | 7.00 mi |
| Last update | 5 Feb 1:54 am CST |
Extended Forecast for
Chesterfield MO
Overnight
Low: 11 °F
Partly Cloudy
Thursday
High: 43 °F
Partly Sunny
Thursday Night
Low: 31 °F
Partly Cloudy
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 26 °F
Partly Cloudy
Saturday
High: 38 °F
Mostly Sunny
Saturday Night
Low: 29 °F
Mostly Cloudy
Sunday
High: 58 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 11. Calm wind.
Thursday
Partly sunny, with a high near 43. Calm wind becoming southwest 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 31. West wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 51. West wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 5 to 9 mph becoming light north after midnight.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 45.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 66.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chesterfield MO
38.65°N 90.6°W (Elev. 466 ft)
38.65°N 90.6°W (Elev. 466 ft)
12:26 am CST Feb 5, 2026
2am CST Feb 5, 2026-6pm CST Feb 11, 2026
Additional Resources
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