Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
57°F
14°C
| Humidity | 44% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.52 in (1033.6 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 17 Oct 1:53 pm CDT |
Extended Forecast for
Fairview Heights IL
Frost Advisory October 18, 01:00am until October 18, 09:00am
This Afternoon
High: 60 °F
Sunny
Tonight
Low: 38 °F
Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 40 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 42 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 60. Northeast wind around 5 mph.
Tonight
Clear, with a low around 38. Light and variable wind.
Sunday
Sunny, with a high near 69. South wind 3 to 7 mph.
Sunday Night
Clear, with a low around 40. Southeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairview Heights IL
38.59°N 90.03°W (Elev. 499 ft)
38.59°N 90.03°W (Elev. 499 ft)
2:20 pm CDT Oct 17, 2026
2pm CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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