Fairmont, Illinois Weather
Issued: 9:36 pm CST Jan 18, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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Snow |
Current Conditions at
ALTON - (KALN)
Cloudy
as of 10:35 PM CST
Rel. Humidity: 46%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 29 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 4800ft
Current Conditions at
ST CHARLES - (KSET)
Cloudy
as of 9:54 PM CST
Rel. Humidity: 50%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 4700ft
Current Conditions at
ST LOUIS - (KSTL)
Mostly Cloudy
as of 9:51 PM CST
Rel. Humidity: 47%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 31 MPH
310° Northwest
Cloud Level(s): Broken at 4400ft
Current Conditions at
EAST ST LOUIS - (KCPS)
Cloudy
as of 9:53 PM CST
Rel. Humidity: 40%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Cloud Level(s): Solid Overcast at 4800ft
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Tonight... Partly cloudy, with a low around 10. Northwest wind 11 to 18 mph, with gusts as high as 36 mph. |
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M.L.King Day... Sunny and cold, with a high near 20. Northwest wind 8 to 18 mph, with gusts as high as 31 mph. |
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Monday Night... Increasing clouds, with a low around 13. West wind around 5 mph becoming calm after midnight. |
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Tuesday... Mostly sunny, with a high near 36. Southwest wind 5 to 9 mph. |
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Tuesday Night... Mostly cloudy, with a low around 28. Southeast wind 7 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph. |
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Wednesday... Mostly sunny, with a high near 45. |
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Wednesday Night... Partly cloudy, with a low around 22. |
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Thursday... Sunny, with a high near 36. |
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Thursday Night... Partly cloudy, with a low around 22. |
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Friday... Mostly cloudy, with a high near 38. |
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Friday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 15. |
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Saturday... A 30 percent chance of snow. Mostly cloudy, with a high near 24. |
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Saturday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 6. |
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Sunday... A 20 percent chance of snow. Mostly sunny and cold, with a high near 20. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:16 AM
Sunset: 5:07 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:36 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:41 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6316 locations
in the contiguous United States |
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High
Temp |
66° |
Avalon, California
and 1 other location
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Low
Temp |
-13° |
Fosston, Minnesota
and 1 other location
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Wind
Speed |
40mph |
Clarion, Iowa
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Wind
Gust |
49mph |
Marshalltown Arpt, Iowa
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Wind
Chill |
-36° |
Fosston, Minnesota
and 2 other locations
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High
Pressure |
30.60Hg |
Richland, Washington
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Low
Pressure |
29.60Hg |
Newberry, Michigan
and 1 other location
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| # Locations Reporting Snow |
244 |
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| # Locations Reporting Rain |
4 |
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| # Locations Reporting Fog |
31 |
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| Average Temperature in the Contiguous USA |
27° |
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National Weather Service for official information.
