Harrison, Illinois Weather
No Watches or Warnings for Harrison
Issued: 3:16 am CST Dec 21, 2025 Latitude: 37.7967175 Longitude: -89.337033 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
 |
|
 |
 |
|
|
| High: °F |
Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
| Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Mostly Sunny |
Cloudy |
Increasing Clouds |
Mostly Sunny |
Cloudy |
Partly Sunny |
Partly Sunny |
Mostly Cloudy |
Current Conditions at
CARBONDALE - (KMDH)
28°
Clear
as of 3:52 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 4:15 AM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
SPARTA - (KSAR)
32°
Clear
as of 4:15 AM CST
Rel. Humidity: 59%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CAIRO - (KCIR)
37°
Clear
as of 4:15 AM CST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
5 MPH
030° Northeast
Cloud Level(s): Clear
|
Today... Mostly sunny, with a high near 45. Calm wind becoming northeast 5 to 7 mph in the morning. |
|
|
Tonight... Partly cloudy, with a low around 30. East wind around 6 mph becoming light and variable. |
|
|
Monday... Increasing clouds, with a high near 52. Light southeast wind becoming south 5 to 10 mph in the morning. |
|
 |
Monday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph. |
|
|
Tuesday... Mostly sunny, with a high near 64. West southwest wind 5 to 7 mph becoming light and variable in the afternoon. |
|
 |
Tuesday Night... Mostly cloudy, with a low around 49. Light and variable wind. |
|
|
Wednesday... Cloudy, with a high near 67. South wind 5 to 11 mph, with gusts as high as 20 mph. |
|
|
Wednesday Night... Mostly cloudy, with a low around 58. South southwest wind around 11 mph, with gusts as high as 18 mph. |
|
|
Christmas Day... Partly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 22 mph. |
|
|
Thursday Night... Partly cloudy, with a low around 54. South southwest wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 20 mph. |
|
|
Friday... Partly sunny, with a high near 63. West wind 7 to 9 mph becoming north northeast in the afternoon. |
|
|
Friday Night... Mostly cloudy, with a low around 43. Northeast wind around 6 mph becoming south after midnight. |
|
|
Saturday... Mostly cloudy, with a high near 59. South wind 6 to 8 mph. |
|
Current Radar Image
Sun Almanac for Harrison, Illinois
Sunrise: 07:09 AM
Sunset: 4:42 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:16 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7044 locations
in the contiguous United States |
|
High
Temp |
79° |
Keathley C 875, Louisiana
|
|
Low
Temp |
-13° |
International Falls, Minnesota
|
|
Wind
Speed |
36mph |
Foxtrot, Montana
|
|
Wind
Gust |
46mph |
Berthoud Pass, Colorado
|
|
Wind
Chill |
-24° |
Two Harbors, Minnesota
|
|
High
Pressure |
30.41Hg |
Salida Mountain, Colorado
and 1 other location
|
|
Low
Pressure |
29.34Hg |
Charlie, Montana
|
|
| # Locations Reporting Snow |
28 |
|
| # Locations Reporting Rain |
39 |
|
| # Locations Reporting Fog |
50 |
|
| Average Temperature in the Contiguous USA |
35° |
|
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
