Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fog/Mist
67°F
19°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.03 in (1016.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 5.00 mi |
| Last update | 15 Oct 3:53 am CDT |
Extended Forecast for
Fairmont City IL
Overnight
Low: 68 °F
Chance
ShowersThursday
High: 81 °F
Showers
Likely and
Patchy FogThursday Night
Low: 47 °F
Showers
LikelyFriday
High: 57 °F
Partly Sunny
and BreezyFriday Night
Low: 39 °F
Mostly Cloudy
Saturday
High: 61 °F
Sunny
Saturday Night
Low: 37 °F
Clear
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear
Detailed Forecast
Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 68. Calm wind.
Thursday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog between 10am and 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 81. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 2am, then isolated showers between 2am and 3am. Increasing clouds, with a low around 47. Southwest wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 57. Breezy, with a northwest wind 17 to 20 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 39. North wind 9 to 17 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 61.
Saturday Night
Clear, with a low around 37.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fairmont City IL
38.66°N 90.09°W (Elev. 410 ft)
38.66°N 90.09°W (Elev. 410 ft)
1:26 am CDT Oct 15, 2026
4am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
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