New Dennison, Illinois Weather
No Watches or Warnings for New Dennison
Issued: 10:26 pm CST Dec 4, 2025 Latitude: 37.6928276 Longitude: -88.8556215 View on Google Maps
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
27°
Cloudy
as of 11:35 PM CST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
CARBONDALE - (KMDH)
19°
Cloudy
as of 10:52 PM CST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
METROPOLIS MUNI ARP - (KM30)
30°
Cloudy
as of 11:35 PM CST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Cloud Level(s): Solid Overcast at 1600ft
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Overnight... Mostly cloudy, with a low around 22. Calm wind. |
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Friday... Partly sunny, then gradually becoming sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon. |
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Friday Night... Increasing clouds, with a low around 28. South wind around 5 mph becoming calm after midnight. |
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Saturday... Mostly cloudy, then gradually becoming sunny, with a high near 46. Calm wind becoming west around 5 mph. |
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Saturday Night... A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 20%. |
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Sunday... A 20 percent chance of showers before noon. Mostly cloudy, with a high near 44. Light and variable wind becoming north 5 to 10 mph in the morning. |
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Sunday Night... A slight chance of rain and snow showers before midnight. Mostly cloudy, with a low around 22. North wind 6 to 10 mph. Chance of precipitation is 20%. |
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Monday... Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon. |
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Monday Night... Partly cloudy, with a low around 24. Calm wind becoming south southwest 5 to 7 mph after midnight. |
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Tuesday... Mostly sunny, with a high near 46. Southwest wind 7 to 11 mph, with gusts as high as 18 mph. |
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Tuesday Night... Mostly cloudy, with a low around 34. South southwest wind 6 to 11 mph, with gusts as high as 18 mph. |
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Wednesday... A chance of showers. Mostly cloudy, with a high near 50. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. |
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Wednesday Night... A slight chance of showers. Mostly cloudy, with a low around 26. Northwest wind 6 to 9 mph. |
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Thursday... Partly sunny, with a high near 37. West northwest wind 7 to 10 mph. |
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Current Radar Image
Sun Almanac for New Dennison, Illinois
Sunrise: 06:56 AM
Sunset: 4:37 PM
Civil Sunrise:06:27 AM
Civil Sunset: 5:06 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:10 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6992 locations
in the contiguous United States |
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High
Temp |
79° |
Walker Ridge 29, Louisiana
and 1 other location
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Low
Temp |
-15° |
Saranac Lake, New York
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Wind
Speed |
44mph |
Berthoud Pass, Colorado
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Wind
Gust |
58mph |
Dakota Hill, Colorado
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Wind
Chill |
-22° |
Greenville, Maine
and 1 other location
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High
Pressure |
30.36Hg |
Massena, New York
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Low
Pressure |
29.62Hg |
Grand Marais, Minnesota
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| # Locations Reporting Snow |
81 |
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| # Locations Reporting Rain |
95 |
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| # Locations Reporting Fog |
12 |
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| Average Temperature in the Contiguous USA |
31° |
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National Weather Service for official information.
