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Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
77°F
25°C
| Humidity | 85% |
| Wind Speed | N 6 mph |
| Barometer | 30.02 in (1016.1 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 11 Jul 8:53 pm CDT |
Extended Forecast for
2 Miles SSE Festus MO
Tonight
Low: 66 °F
Slight Chance
T-storms then
Patchy FogSunday
High: 86 °F
Patchy Fog
then SunnySunday Night
Low: 65 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 67 °F
Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 69 °F
Mostly Clear
Wednesday
High: 90 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Patchy fog after 3am. Otherwise, mostly clear, with a low around 66. Light north wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 86. Northeast wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around 65. Northeast wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 87. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 67. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSE Festus MO
38.2°N 90.39°W (Elev. 495 ft)
38.2°N 90.39°W (Elev. 495 ft)
7:36 pm CDT Jul 11, 2026
9pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
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