Newcastle, Illinois Weather
No Watches or Warnings for Newcastle
Issued: 1:46 am CST Dec 21, 2025 Latitude: 37.650605 Longitude: -88.6714452 View on Google Maps
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
32°
Clear
as of 2:35 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 2:35 AM CST
Rel. Humidity: 68%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
METROPOLIS MUNI ARP - (KM30)
37°
Clear
as of 2:35 AM CST
Rel. Humidity: 55%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
30°
Clear
as of 1:52 AM CST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Overnight... Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm. |
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Sunday... Mostly sunny, with a high near 44. East northeast wind 3 to 8 mph. |
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Sunday Night... Partly cloudy, with a low around 31. East wind around 5 mph becoming calm. |
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Monday... A 20 percent chance of rain after noon. Increasing clouds, with a high near 54. Light and variable wind becoming south 5 to 9 mph in the morning. |
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Monday Night... A 40 percent chance of rain, mainly before midnight. Cloudy, with a low around 49. Southwest wind around 7 mph. |
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Tuesday... Mostly cloudy, with a high near 63. Southwest wind 3 to 7 mph. |
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Tuesday Night... A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 50. Calm wind. |
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Wednesday... Cloudy, with a high near 67. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph. |
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Wednesday Night... Mostly cloudy, with a low around 58. Southwest wind around 9 mph, with gusts as high as 18 mph. |
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Christmas Day... Mostly cloudy, with a high near 70. South southwest wind 8 to 14 mph, with gusts as high as 23 mph. |
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Thursday Night... Mostly cloudy, with a low around 55. Southwest wind 7 to 11 mph, with gusts as high as 20 mph. |
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Friday... Partly sunny, with a high near 64. West wind 6 to 8 mph becoming north in the afternoon. |
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Friday Night... Mostly cloudy, with a low around 44. North northeast wind around 5 mph becoming light and variable. |
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Saturday... Mostly cloudy, with a high near 60. South southwest wind 5 to 7 mph. |
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Current Radar Image
Sun Almanac for Newcastle, Illinois
Sunrise: 07:06 AM
Sunset: 4:40 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:09 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:42 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:14 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7066 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-11° |
International Falls, Minnesota
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Wind
Speed |
108mph |
Newburgh, New York
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Wind
Gust |
45mph |
Dunkirk, New York
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Wind
Chill |
-18° |
Ironwood, Michigan
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High
Pressure |
30.41Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.33Hg |
Charlie, Montana
|
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| # Locations Reporting Snow |
25 |
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| # Locations Reporting Rain |
28 |
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| # Locations Reporting Fog |
31 |
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| Average Temperature in the Contiguous USA |
36° |
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National Weather Service for official information.
