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Marion, Illinois Weather Forecast
Marion, Illinois Weather
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Weather Forecast for Marion, Illinois : Edwards County
Issued: 4:34 pm CST Dec 1, 2025 Latitude: 38.5511602 Longitude: -88.1083714 View on Google Maps

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Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
100% chance of snow on Tonight Partly Sunny on Tuesday Increasing Clouds on Wednesday Mostly Sunny on Thursday 10% chance of rain & snow on Friday Partly Sunny on Saturday Mostly Cloudy on Sunday Partly Sunny on Monday
Low: 21°F High: 28°F High: 40°F High: 25°F High: 36°F High: 40°F High: 38°F High: 35°F
Low: 19°F Low: 17°F Low: 13°F Low: 23°F Low: 26°F Low: 19°F  
Snow Partly Sunny Increasing Clouds Mostly Sunny Rain & Snow Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
28°
Cloudy
as of 5:30 PM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 7 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 6000ft
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
28°
Mostly Cloudy
Light Snow Mist
as of 5:35 PM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 4 Miles
Pressure: 30.16 in.
Flight Rule: MVFR
Wind Data
3 MPH
070° East
Cloud Level(s): Scattered at 400ft, Scattered at 2300ft, Broken at 5500ft
Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
30°
Cloudy
as of 5:35 PM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
3 MPH
070° East
Cloud Level(s): Scattered at 4400ft, Broken at 6500ft, Solid Overcast at 8500ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
32°
Cloudy
Light Snow
as of 5:35 PM CST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 3 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
7 MPH
080° East
Cloud Level(s): Scattered at 1700ft, Broken at 3400ft, Solid Overcast at 6000ft
100% chance of snow Tonight Tonight... Snow, mainly before 3am. Low around 21. Calm wind becoming northwest 5 to 7 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 28. Northwest wind 3 to 8 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 19. Calm wind becoming south around 5 mph after midnight.
Increasing Clouds on Wednesday Wednesday... Increasing clouds, with a high near 40. South wind 5 to 10 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 17. Light and variable wind becoming north northwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 25. North wind 5 to 11 mph, with gusts as high as 20 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 13. Light and variable wind.
10% chance of rain & snow Friday Friday... A slight chance of snow showers before noon, then a slight chance of rain and snow showers. Mostly sunny, with a high near 36. Calm wind becoming south southwest around 6 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 23. Light southwest wind.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 40. West southwest wind 3 to 7 mph.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 26. Light and variable wind becoming northwest around 6 mph after midnight.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 38. North wind 6 to 8 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 19. North wind 3 to 6 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 35. West northwest wind around 6 mph becoming light and variable in the afternoon.
Current Radar Image


Sun Almanac for Marion, Illinois
Sunrise: 06:52 AM
Sunset: 4:32 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 6:06 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.