Frankfort, Illinois Weather
Issued: 10:51 am CST Jan 25, 2026 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
MARION - (KMWA)
Cloudy
Light Snow
as of 10:45 AM CST
Rel. Humidity: 78%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
14 MPH
330° Northwest
Cloud Level(s): Broken at 1700ft, Broken at 3400ft, Solid Overcast at 4300ft
Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
Cloudy
Light Snow
as of 10:55 AM CST
Rel. Humidity: 72%
Dew Point: 5°F
Visibility: 4 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Cloud Level(s): Scattered at 1900ft, Broken at 2700ft, Solid Overcast at 3400ft
Current Conditions at
CARBONDALE - (KMDH)
Cloudy
as of 10:52 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 7 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 26 MPH
340° North
Cloud Level(s): Scattered at 1800ft, Broken at 3800ft, Solid Overcast at 6000ft
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Today... Snow likely, mainly before 3pm. Cloudy, with a high near 14. Wind chill values as low as -2. North northwest wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 7 inches possible. |
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Tonight... Cloudy during the early evening, then gradual clearing, with a low around -4. Wind chill values as low as -17. North northwest wind 8 to 13 mph, with gusts as high as 24 mph. |
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Monday... Sunny, with a high near 15. Wind chill values as low as -18. West northwest wind 5 to 9 mph becoming light west southwest in the afternoon. |
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Monday Night... Mostly clear, with a low around 2. Wind chill values as low as -7. Light southwest wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph. |
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Tuesday... Sunny, with a high near 30. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. |
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Tuesday Night... Partly cloudy, with a low around -2. Light north northwest wind. |
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Wednesday... Mostly sunny, with a high near 22. Calm wind becoming west 5 to 7 mph. |
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Wednesday Night... Partly cloudy, with a low around 1. Light and variable wind. |
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Thursday... Partly sunny, with a high near 20. North northwest wind 3 to 6 mph. |
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Thursday Night... Mostly cloudy, with a low around 6. Light north wind. |
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Friday... Partly sunny, with a high near 23. North wind 3 to 6 mph. |
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Friday Night... Partly cloudy, with a low around 2. Light north northwest wind. |
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Saturday... Mostly sunny, with a high near 21. Northwest wind 3 to 6 mph. |
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Sun Almanac for Frankfort, Illinois
Sunrise: 07:05 AM
Sunset: 5:11 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:39 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:34 AM
Astro Sunset: 6:42 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 5604 locations
in the contiguous United States |
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High
Temp |
82° |
Sebastian, Florida
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Low
Temp |
-27° |
Robertson Field, North Dakota
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Wind
Speed |
38mph |
Berthoud Pass, Colorado
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Wind
Gust |
47mph |
Berthoud Pass, Colorado
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Wind
Chill |
-46° |
Harvey Municipal A/P, North Dakota
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High
Pressure |
30.57Hg |
Portsmouth, New Hampshire
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Low
Pressure |
29.57Hg |
Berthoud Pass, Colorado
|
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| # Locations Reporting Snow |
375 |
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| # Locations Reporting Rain |
77 |
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| # Locations Reporting Thunderstorms / Lightning |
3 |
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| # Locations Reporting Fog |
86 |
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| Average Temperature in the Contiguous USA |
20° |
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National Weather Service for official information.
