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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
21°F
-6°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.36 in (1029.0 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 12 Jan 2:54 am CST |
Extended Forecast for
4 Miles ENE Chesterfield MO
Overnight
Low: 23 °F
Clear
Monday
High: 55 °F
Sunny
Monday Night
Low: 36 °F
Mostly Clear
Tuesday
High: 61 °F
Increasing
CloudsTuesday Night
Low: 39 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 43 °F⇓
Mostly Cloudy
Wednesday Night
Low: 18 °F
Partly Cloudy
Thursday
High: 33 °F
Mostly Sunny
Thursday Night
Low: 27 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 23. Southwest wind around 6 mph.
Monday
Sunny, with a high near 55. Southwest wind 6 to 9 mph.
Monday Night
Mostly clear, with a low around 36. Southwest wind 5 to 8 mph.
Tuesday
Increasing clouds, with a high near 61. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 39. West wind around 9 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 34 by 5pm.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 30.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Chesterfield MO
38.67°N 90.51°W (Elev. 548 ft)
38.67°N 90.51°W (Elev. 548 ft)
3:16 am CST Jan 12, 2026
3am CST Jan 12, 2026-6pm CST Jan 18, 2026
Additional Resources
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