Fairmont, Illinois Weather
Issued: 3:16 am CST Jan 23, 2026 Latitude: 38.9089371 Longitude: -90.2142773 View on Google Maps
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High: °F |
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| Mostly Cloudy |
Clearing |
Snow |
Snow |
Sunny |
Mostly Sunny |
Partly Sunny |
Mostly Sunny |
Current Conditions at
ALTON - (KALN)
Clear
as of 3:15 AM CST
Rel. Humidity: 44%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
Clear
as of 2:54 AM CST
Rel. Humidity: 41%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 26 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
Mostly Cloudy
as of 2:51 AM CST
Rel. Humidity: 44%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
0° North
Cloud Level(s): Few at 19000ft, Broken at 25000ft
Current Conditions at
EAST ST LOUIS - (KCPS)
Clear
as of 2:53 AM CST
Rel. Humidity: 49%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
15 MPH
350° North
Cloud Level(s): Clear
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Overnight... Mostly cloudy, with a low around 7. North wind 13 to 15 mph, with gusts as high as 24 mph. |
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Friday... Cloudy through mid morning, then gradual clearing and cold, with a temperature falling to around 8 by 9am. Wind chill values as low as -10. North wind 14 to 17 mph, with gusts as high as 25 mph. |
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Friday Night... Increasing clouds, with a low around 3. Wind chill values as low as -10. North wind 10 to 13 mph. |
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Saturday... Snow, mainly after noon. High near 12. Wind chill values as low as -10. Northeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible. |
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Saturday Night... Snow. Low around 9. North wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible. |
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Sunday... Snow likely, mainly before noon. Cloudy and cold, with a high near 16. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible. |
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Sunday Night... A 20 percent chance of snow before midnight. Partly cloudy, with a low around 0. |
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Monday... Sunny and cold, with a high near 17. |
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Monday Night... Clear, with a low around 7. |
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Tuesday... Mostly sunny, with a high near 32. |
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Tuesday Night... Mostly cloudy, with a low around 9. |
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Wednesday... Partly sunny, with a high near 24. |
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Wednesday Night... Partly cloudy, with a low around 4. |
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Thursday... Mostly sunny and cold, with a high near 18. |
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Current Radar Image
Sun Almanac for Fairmont, Illinois
Sunrise: 07:14 AM
Sunset: 5:12 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:40 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 6:13 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:44 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7059 locations
in the contiguous United States |
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High
Temp |
77° |
Keathley C 875, Louisiana
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Low
Temp |
-31° |
Park Rapids, Minnesota
and 3 other locations
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Wind
Speed |
30mph |
Newton Municipalcipal, Iowa
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Wind
Gust |
39mph |
Copper Harbor, Michigan
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Wind
Chill |
-55° |
Grand Marais, Minnesota
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High
Pressure |
30.75Hg |
Mitchell, South Dakota
and 2 other locations
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Low
Pressure |
29.55Hg |
Midlothian, Texas
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| # Locations Reporting Snow |
94 |
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| # Locations Reporting Rain |
26 |
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| # Locations Reporting Fog |
44 |
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| Average Temperature in the Contiguous USA |
26° |
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National Weather Service for official information.
