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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Overcast
34°F
1°C
| Humidity | 64% |
| Wind Speed | W 5 mph |
| Barometer | 30.19 in (1023.3 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 2 Feb 9:54 am CST |
Extended Forecast for
3 Miles E Chesterfield MO
Today

High: 39 °F
Decreasing
CloudsTonight
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Freezing RainTuesday
High: 34 °F
Chance Wintry
Mix then
Partly SunnyTuesday Night

Low: 18 °F
Mostly Cloudy
Wednesday

High: 32 °F
Mostly Sunny
Wednesday Night

Low: 17 °F
Partly Cloudy
Thursday

High: 42 °F
Mostly Sunny
Thursday Night

Low: 33 °F
Mostly Clear
Friday

High: 46 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy, then gradually becoming mostly sunny, with a high near 39. Light and variable wind.
Tonight
A slight chance of freezing rain after 4am. Mostly cloudy, with a low around 29. Light east wind. Chance of precipitation is 20%.
Tuesday
A chance of snow and freezing rain before 9am, then a slight chance of freezing rain between 9am and 10am. Mostly cloudy, with a high near 34. North wind 3 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 18. North wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 32. Calm wind becoming north around 5 mph.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 33.
Friday
Mostly sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 21.
Saturday
Sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Chesterfield MO
38.65°N 90.51°W (Elev. 597 ft)
38.65°N 90.51°W (Elev. 597 ft)
10:27 am CST Feb 2, 2026
10am CST Feb 2, 2026-6pm CST Feb 8, 2026


