Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
52°F
11°C
| Humidity | 80% |
| Wind Speed | N 15 mph |
| Barometer | 30.42 in (1030.2 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 16 Oct 9:53 pm CDT |
Extended Forecast for
3 Miles NNE Fairmont City IL
Tonight
Low: 40 °F
Decreasing
CloudsSaturday
High: 62 °F
Sunny
Saturday Night
Low: 37 °F
Clear then
Patchy FrostSunday
High: 68 °F
Patchy Frost
then SunnySunday Night
Low: 39 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 41 °F
Mostly Clear
Tuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 40. North wind 8 to 14 mph.
Saturday
Sunny, with a high near 62. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Patchy frost after 4am. Otherwise, clear, with a low around 37. Calm wind.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 68. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 39. Light southeast wind.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 83.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Fairmont City IL
38.68°N 90.09°W (Elev. 404 ft)
38.68°N 90.09°W (Elev. 404 ft)
10:36 pm CDT Oct 16, 2026
10pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
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