Frankfort, Illinois Weather
Issued: 1:21 pm CST Jan 27, 2026 Latitude: 37.9000495 Longitude: -88.9022902 View on Google Maps
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
Clear
as of 1:55 PM CST
Rel. Humidity: 46%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 16 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
30°
Clear
as of 1:52 PM CST
Rel. Humidity: 46%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
Clear
as of 1:56 PM CST
Rel. Humidity: 54%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 16 MPH
270° West
Cloud Level(s): Clear
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This Afternoon... Sunny, with a high near 31. West northwest wind 6 to 9 mph. |
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Tonight... Partly cloudy, with a low around 0. North northwest wind around 5 mph becoming calm in the evening. |
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Wednesday... Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 28. Wind chill values as low as zero. Calm wind becoming west southwest around 6 mph. |
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Wednesday Night... Mostly cloudy, with a low around 11. Calm wind. |
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Thursday... Mostly cloudy, with a high near 26. Calm wind becoming northeast around 6 mph in the afternoon. |
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Thursday Night... Mostly cloudy, with a low around 8. North wind 3 to 5 mph. |
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Friday... Mostly sunny, with a high near 17. North wind 5 to 10 mph. |
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Friday Night... Partly cloudy, with a low around 2. North wind 6 to 8 mph. |
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Saturday... Mostly sunny, with a high near 17. Northwest wind 6 to 10 mph. |
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Saturday Night... Partly cloudy, with a low around 2. Northwest wind around 5 mph becoming calm in the evening. |
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Sunday... Partly sunny, with a high near 26. Calm wind becoming west southwest around 6 mph in the morning. |
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Sunday Night... A slight chance of snow showers. Mostly cloudy, with a low around 13. South southwest wind 3 to 5 mph. |
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Monday... Partly sunny, with a high near 33. West wind 3 to 7 mph. |
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Current Radar Image
Sun Almanac for Frankfort, Illinois
Sunrise: 07:04 AM
Sunset: 5:13 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:41 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 6:13 PM
Astro Sunrise: 05:33 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 6801 locations in the contiguous United States |
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High Temp |
73° |
Point Mugu NAS, California
and 3 other locations
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Low Temp |
-2° |
Robertson Field, North Dakota
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Wind Speed |
35mph |
Big Timber, Montana
and 1 other location
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Wind Gust |
53mph |
Dakota Hill, Colorado
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Wind Chill |
-22° |
Cando Municipal A/P, North Dakota
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High Pressure |
30.52Hg |
Vidalia/Concordi, Louisiana
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Low Pressure |
29.66Hg |
Greenville, Maine
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| # Locations Reporting Snow |
109 |
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| # Locations Reporting Rain |
1 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
2 |
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| Average Temperature in the Contiguous USA |
32° |
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National Weather Service for official information.