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Current conditions at
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
70°F
21°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.07 in (1017.6 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 8.00 mi |
| Last update | 12 Jul 3:54 am CDT |
Extended Forecast for
3 Miles E Chesterfield MO
Today
High: 86 °F
Patchy Fog
then SunnyTonight
Low: 68 °F
Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 68 °F
Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, sunny, with a high near 86. North wind 5 to 8 mph.
Tonight
Clear, with a low around 68. Northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming northeast 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 91. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 74.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles E Chesterfield MO
38.65°N 90.54°W (Elev. 600 ft)
38.65°N 90.54°W (Elev. 600 ft)
1:26 am CDT Jul 12, 2026
4am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
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