Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
85°F
29°C
| Humidity | 40% |
| Wind Speed | S 8 G 21 mph |
| Barometer | 30.11 in (1019.1 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 4 Oct 1:53 pm CDT |
Extended Forecast for
3 Miles WSW Fairview Heights IL
This Afternoon
High: 88 °F
Sunny
Tonight
Low: 60 °F
Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 87 °F
Sunny then
Chance
T-stormsMonday Night
Low: 66 °F
Chance
ShowersTuesday
High: 79 °F
Chance
Showers then
Chance
T-stormsTuesday Night
Low: 56 °F
Mostly Cloudy
Wednesday
High: 76 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 88. South wind around 10 mph.
Tonight
Clear, with a low around 60. South wind 5 to 7 mph.
Sunday
Sunny, with a high near 89. South wind 6 to 13 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 5 to 7 mph.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 5 to 8 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 79. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Fairview Heights IL
38.59°N 90.06°W (Elev. 423 ft)
38.59°N 90.06°W (Elev. 423 ft)
1:46 pm CDT Oct 4, 2025
2pm CDT Oct 4, 2025-6pm CDT Oct 10, 2025
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