Fairmont, Illinois Weather
Issued: 9:26 pm CST Jan 10, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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Current Conditions at
ALTON - (KALN)
Partly Cloudy
as of 10:35 PM CST
Rel. Humidity: 55%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 22 MPH
300° Northwest
Cloud Level(s): Scattered at 7000ft
Current Conditions at
ST CHARLES - (KSET)
Partly Cloudy
as of 9:54 PM CST
Rel. Humidity: 51%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
17 MPH
330° Northwest
Cloud Level(s): Scattered at 6000ft
Current Conditions at
ST LOUIS - (KSTL)
Mostly Cloudy
as of 9:51 PM CST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
320° Northwest
Cloud Level(s): Broken at 4200ft, Broken at 10000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
Cloudy
as of 9:53 PM CST
Rel. Humidity: 48%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 37 MPH
310° Northwest
Cloud Level(s): Few at 4400ft, Few at 6000ft, Solid Overcast at 11000ft
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Tonight... A chance of flurries between midnight and 5am. Mostly clear, with a low around 26. West wind 14 to 17 mph, with gusts as high as 36 mph. |
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Sunday... Sunny, with a high near 39. Northwest wind 7 to 15 mph, with gusts as high as 31 mph. |
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Sunday Night... Clear, with a low around 28. Southwest wind 5 to 7 mph. |
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Monday... Sunny, with a high near 51. West wind 7 to 10 mph. |
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Monday Night... Partly cloudy, with a low around 36. Southwest wind 6 to 9 mph. |
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Tuesday... Partly sunny, with a high near 58. |
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Tuesday Night... Mostly cloudy, with a low around 37. |
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Wednesday... Mostly cloudy, with a high near 43. |
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Wednesday Night... Partly cloudy, with a low around 21. |
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Thursday... Mostly sunny, with a high near 38. |
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Thursday Night... Mostly cloudy, with a low around 30. |
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Friday... Partly sunny, with a high near 43. |
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Friday Night... Mostly cloudy, with a low around 24. |
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Saturday... Partly sunny, with a high near 34. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:19 AM
Sunset: 4:59 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:28 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:33 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6319 locations in the contiguous United States |
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High Temp |
75° |
Homestead AFB, Florida
and 2 other locations
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Low Temp |
-9° |
Robertson Field, North Dakota
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Wind Speed |
39mph |
Grandview, Missouri
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Wind Gust |
47mph |
Livingston, Montana
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Wind Chill |
-9° |
Berthoud Pass, Colorado
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High Pressure |
30.70Hg |
Wendover, Utah
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Low Pressure |
29.65Hg |
Fort Drum, New York
and 2 other locations
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| # Locations Reporting Snow |
127 |
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| # Locations Reporting Rain |
118 |
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| # Locations Reporting Fog |
16 |
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| Average Temperature in the Contiguous USA |
39° |
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National Weather Service for official information.