


Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
72°F
22°C
Humidity | 87% |
Wind Speed | Calm |
Barometer | 29.99 in (1015.2 mb) |
Dewpoint | 68°F (20°C) |
Visibility | 10.00 mi |
Last update | 16 Jun 1:53 am CDT |
Extended Forecast for
Fairmont City IL
Overnight
Low: 70 °F
Cloudy
Monday
High: 85 °F
Chance
T-stormsMonday Night
Low: 69 °F
Mostly Cloudy
Tuesday
High: 92 °F
Mostly Sunny
Tuesday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-stormsWednesday
High: 90 °F
Chance
T-storms then
T-storms
LikelyWednesday Night
Low: 70 °F
Chance
T-stormsJuneteenth
High: 87 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Detailed Forecast
Overnight
Cloudy, with a low around 70. Calm wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly cloudy, with a high near 85. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 92. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind around 7 mph.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 90. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70.
Juneteenth
Mostly sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT 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)
10:51 pm CDT Jun 15, 2025
1am CDT Jun 16, 2025-6pm CDT Jun 22, 2025