Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
30°F
-1°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.29 in (1026.3 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 12 Feb 2:54 am CST |
Extended Forecast for
Chesterfield MO
Overnight
Low: 30 °F
Mostly Cloudy
Thursday
High: 55 °F
Partly Sunny
Thursday Night
Low: 34 °F
Partly Cloudy
Friday
High: 62 °F
Sunny
Friday Night
Low: 40 °F
Mostly Cloudy
Saturday
High: 52 °F
Rain Likely
Saturday Night
Low: 43 °F
Rain Likely
Sunday
High: 59 °F
Chance Rain
then SunnySunday Night
Low: 37 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 30. Calm wind.
Thursday
Partly sunny, with a high near 55. Southeast wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 34. Southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 62. South wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 40. Calm wind.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 52. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Sunday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 37.
Washington's Birthday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 68.
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)
3:16 am CST Feb 12, 2026
3am CST Feb 12, 2026-6pm CST Feb 18, 2026
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