Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Overcast
51°F
11°C
| Humidity | 89% |
| Wind Speed | SE 8 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 24 Nov 6:53 pm CST |
Extended Forecast for
3 Miles NNE Fairmont City IL
Tonight
Low: 51 °F
Rain and
Patchy FogTuesday
High: 58 °F
Patchy Fog
then Mostly
CloudyTuesday Night
Low: 36 °F
Slight Chance
Rain then
Partly CloudyWednesday
High: 46 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Partly Cloudy
Thanksgiving Day
High: 42 °F
Sunny
Thursday Night
Low: 23 °F
Mostly Clear
Friday
High: 40 °F
Partly Sunny
Friday Night
Low: 32 °F
Chance Snow
then
Rain/Snow
Likely
Detailed Forecast
Tonight
Rain, mainly before 4am. Patchy fog after 10pm. Low around 51. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 100%.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 58. Calm wind becoming west 5 to 9 mph in the morning.
Tuesday Night
A slight chance of rain between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. West wind 8 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 46. West wind 13 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 28. West wind 6 to 10 mph.
Thanksgiving Day
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 23.
Friday
Partly sunny, with a high near 40.
Friday Night
A chance of snow before midnight, then snow likely, possibly mixed with rain. Cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
Rain and snow likely, becoming all rain after noon. Cloudy, with a high near 41. Chance of precipitation is 70%.
Saturday Night
Rain likely. Cloudy, with a low around 33. Chance of precipitation is 60%.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 45.
Sunday Night
A 50 percent chance of rain. Cloudy, with a low around 33.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 46.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:51 pm CST Nov 24, 2025
7pm CST Nov 24, 2025-6pm CST Dec 1, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
