Fairmont, Illinois Weather
No Watches or Warnings for Fairmont
Issued: 12:26 am CST Nov 26, 2025 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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Rain & Snow |
Rain |
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Partly Sunny |
Current Conditions at
ALTON - (KALN)
Partly Cloudy
as of 1:55 AM CST
Rel. Humidity: 56%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 37 MPH
270° West
Cloud Level(s): Scattered at 4000ft
Current Conditions at
ST CHARLES - (KSET)
Clear
as of 1:54 AM CST
Rel. Humidity: 55%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 37 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
Partly Cloudy
as of 1:51 AM CST
Rel. Humidity: 60%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 30 MPH
270° West
Cloud Level(s): Few at 4000ft, Scattered at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
Clear
as of 1:53 AM CST
Rel. Humidity: 56%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 25 MPH
280° West
Cloud Level(s): Clear
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Overnight... Clear early, then becoming mostly cloudy, with a low around 34. Breezy, with a west wind 17 to 20 mph, with gusts as high as 33 mph. |
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Wednesday... Partly sunny, then gradually becoming sunny, with a high near 45. Breezy, with a west wind 16 to 23 mph, with gusts as high as 36 mph. |
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Wednesday Night... Increasing clouds, with a low around 26. West wind 8 to 14 mph, with gusts as high as 22 mph. |
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Thanksgiving Day... Sunny, with a high near 42. Northwest wind 8 to 11 mph, with gusts as high as 20 mph. |
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Thursday Night... Mostly clear, with a low around 23. Northwest wind 5 to 7 mph becoming calm after midnight. |
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Friday... Mostly sunny, with a high near 39. |
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Friday Night... Snow likely after midnight. Cloudy, with a low around 29. Chance of precipitation is 60%. |
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Saturday... Rain and snow. High near 40. Chance of precipitation is 80%. |
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Saturday Night... Rain likely before midnight, then a chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 60%. |
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Sunday... A 20 percent chance of rain before noon. Mostly cloudy, with a high near 35. |
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Sunday Night... A slight chance of rain and snow. Mostly cloudy, with a low around 18. Chance of precipitation is 20%. |
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Monday... A slight chance of rain and snow. Mostly cloudy, with a high near 31. Chance of precipitation is 20%. |
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Monday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 19. |
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Tuesday... Partly sunny, with a high near 32. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 06:56 AM
Sunset: 4:41 PM
Civil Sunrise:06:27 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 6:15 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6991 locations in the contiguous United States |
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High Temp |
81° |
Keathley C 875, Louisiana
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Low Temp |
-6° |
Scobey, Montana
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Wind Speed |
44mph |
Berthoud Pass, Colorado
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Wind Gust |
58mph |
Berthoud Pass, Colorado
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Wind Chill |
-15° |
Berthoud Pass, Colorado
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High Pressure |
30.44Hg |
West Woodward, Oklahoma
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Low Pressure |
29.38Hg |
Iron Mountain, Michigan
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| # Locations Reporting Snow |
103 |
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| # Locations Reporting Rain |
145 |
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| # Locations Reporting Thunderstorms / Lightning |
3 |
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| # Locations Reporting Fog |
48 |
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| Average Temperature in the Contiguous USA |
45° |
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National Weather Service for official information.