Clarksville, Illinois Weather
Issued: 12:36 am CST Dec 12, 2025 Latitude: 39.451702 Longitude: -87.7978078 View on Google Maps
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Current Conditions at
EDGAR COUNTY ARPT - (KPRG)
27°
Cloudy
Light Snow
as of 12:35 AM CST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 1 Miles
Pressure: 30.01 in.
Flight Rule: IFR
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
MATTOON - (KMTO)
28°
Cloudy
Light Snow Mist
as of 12:37 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 3/4 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Cloud Level(s): Few at 500ft, Solid Overcast at 1400ft
Current Conditions at
MOUNT CARMEL MUNI - (KAJG)
32°
Cloudy
Light Rain
as of 12:35 AM CST
Rel. Humidity: 100%
Dew Point: 32°F
Visibility: 2 1/2 Miles
Pressure: 29.99 in.
Flight Rule: LIFR
Cloud Level(s): Solid Overcast at 400ft
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Overnight... Snow, mainly before 4am. Low around 26. East wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible. |
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Friday... A 20 percent chance of snow before 9am. Mostly cloudy, with a high near 33. Northeast wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph. |
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Friday Night... Cloudy, with a low around 16. West northwest wind 6 to 9 mph, with gusts as high as 17 mph. |
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Saturday... Snow, mainly after noon. The snow could be heavy at times. High near 20. Wind chill values between 2 and 7. North northwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible. |
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Saturday Night... Cloudy during the early evening, then gradual clearing, with a low around -5. Northwest wind around 10 mph, with gusts as high as 20 mph. |
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Sunday... Sunny and cold, with a high near 4. Northwest wind 5 to 10 mph, with gusts as high as 18 mph. |
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Sunday Night... Mostly clear, with a low around -8. Calm wind becoming south around 5 mph after midnight. |
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Monday... Mostly sunny, with a high near 23. |
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Monday Night... Partly cloudy, with a low around 16. |
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Tuesday... Mostly sunny, with a high near 35. |
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Tuesday Night... Mostly cloudy, with a low around 29. |
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Wednesday... Mostly cloudy, with a high near 45. |
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Wednesday Night... A chance of rain. Mostly cloudy, with a low around 36. |
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Thursday... A chance of rain. Partly sunny, with a high near 49. |
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Current Radar Image
Sun Almanac for Clarksville, Illinois
Sunrise: 07:02 AM
Sunset: 4:28 PM
Civil Sunrise:06:32 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:04 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7090 locations in the contiguous United States |
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High Temp |
77° |
Keathley C 875, Louisiana
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Low Temp |
-11° |
Cook, Minnesota
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Wind Speed |
43mph |
Berthoud Pass, Colorado
|
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Wind Gust |
56mph |
Berthoud Pass, Colorado
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Wind Chill |
-29° |
Plentywood, Montana
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High Pressure |
30.51Hg |
Salida Mountain, Colorado
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Low Pressure |
29.07Hg |
Frenchville, Maine
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| # Locations Reporting Snow |
121 |
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| # Locations Reporting Rain |
15 |
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| # Locations Reporting Fog |
26 |
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| Average Temperature in the Contiguous USA |
33° |
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National Weather Service for official information.