National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

60°F

16°C

Humidity 50%
Wind Speed E 3 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 8 Nov 1:53 pm CST
Extended Forecast for

2 Miles ENE Fairmont City IL

  • This Afternoon

    This Afternoon: Isolated showers after 4pm. Mostly cloudy, with a high near 66. South wind around 6 mph becoming east. Chance of precipitation is 20%.

    High: 66 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers and thunderstorms before 11pm, then scattered rain between 11pm and midnight. Mostly cloudy, with a low around 36. Breezy, with an east wind 5 to 10 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Scattered
    Showers then
    Cloudy and
    Breezy

  • Sunday

    Sunday: Scattered sprinkles and flurries before 7am, then scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 39. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 39 °F

    Breezy.
    Scattered
    Sprinkles/Flurries
    then
    Scattered
    Flurries

  • Sunday Night

    Sunday Night: A chance of flurries. Partly cloudy, with a low around 25. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 41. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers after 4pm. Mostly cloudy, with a high near 66. South wind around 6 mph becoming east. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 11pm, then scattered rain between 11pm and midnight. Mostly cloudy, with a low around 36. Breezy, with an east wind 5 to 10 mph becoming northwest 15 to 20 mph in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday
Scattered sprinkles and flurries before 7am, then scattered flurries. Cloudy, then gradually becoming mostly sunny, with a high near 39. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A chance of flurries. Partly cloudy, with a low around 25. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 41. Northwest wind 9 to 16 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 26.
Veterans Day
Partly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Fairmont City IL
 38.66°N 90.06°W (Elev. 433 ft)
Last Update:
1:36 pm CST Nov 8, 2025
Forecast Valid:
2pm CST Nov 8, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation