Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
63°F
17°C
| Humidity | 20% |
| Wind Speed | S 9 mph |
| Barometer | 30.22 in (1023.2 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 1:54 pm CDT |
Extended Forecast for
3 Miles E Chesterfield MO
This Afternoon
High: 63 °F
Mostly Sunny
Tonight
Low: 45 °F
Partly Cloudy
Wednesday
High: 80 °F
Becoming
SunnyWednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 91 °F
Sunny
Thursday Night
Low: 44 °F
Chance Rain
then RainFriday
High: 53 °F
Chance Rain
Friday Night
Low: 33 °F
Mostly Clear
Saturday
High: 59 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 63. Southeast wind around 7 mph.
Tonight
Partly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 80. Light south wind becoming southwest 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 65. South wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 91. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Rain, mainly after 1am. Low around 44. Chance of precipitation is 90%.
Friday
A 40 percent chance of rain before 1pm. Partly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
1:36 pm CDT Mar 24, 2026
2pm CDT Mar 24, 2026-6pm CDT Mar 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
