No Watches or Warnings for Union
Issued: 3:11 pm CST Dec 23, 2025 Latitude: 41.4969757 Longitude: -88.0233891 View on Google Maps
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Current Conditions at
JOLIET - (KJOT)
48°
Clear
as of 3:55 PM CST
Rel. Humidity: 70%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
46°
Partly Cloudy
as of 3:45 PM CST
Rel. Humidity: 70%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Cloud Level(s): Scattered at 20000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
45°
Clear
as of 3:55 PM CST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
52°
Mostly Cloudy
as of 3:53 PM CST
Rel. Humidity: 53%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Cloud Level(s): Broken at 25000ft
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Tonight... Partly cloudy, with a low around 30. North northwest wind around 5 mph becoming east after midnight. |
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Wednesday... A slight chance of drizzle between 2pm and 4pm, then a chance of rain or drizzle after 4pm. Patchy fog after 2pm. Otherwise, mostly cloudy, with a high near 44. East wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%. |
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Wednesday Night... Rain or drizzle likely, mainly before midnight, then a slight chance of drizzle after 3am. Areas of fog. Otherwise, cloudy, with a steady temperature around 41. South southeast wind around 5 mph becoming calm. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible. |
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Christmas Day... Cloudy, with a high near 43. Northeast wind 5 to 10 mph, with gusts as high as 15 mph. |
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Thursday Night... Rain, mainly after midnight. Low around 39. East southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. |
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Friday... A 40 percent chance of rain before noon. Mostly cloudy, with a high near 53. |
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Friday Night... Mostly cloudy, with a low around 41. |
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Saturday... Cloudy, with a high near 54. |
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Saturday Night... Mostly cloudy, with a low around 31. |
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Sunday... Mostly sunny, with a high near 38. Breezy. |
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Sunday Night... Mostly clear, with a low around 11. Blustery. |
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Monday... Sunny, with a high near 22. Blustery. |
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Monday Night... Mostly clear, with a low around 14. |
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Tuesday... Mostly sunny, with a high near 28. |
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Current Radar Image
Sun Almanac for Union, Illinois
Sunrise: 07:16 AM
Sunset: 4:27 PM
Civil Sunrise:06:45 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:10 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:07 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 5315 locations
in the contiguous United States |
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High
Temp |
86° |
Zapata Cnty A/P, Texas
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Low
Temp |
5° |
Rolla Municipal A/P, North Dakota
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Wind
Speed |
32mph |
Boysen/Thermopol, Wyoming
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Wind
Gust |
48mph |
Sandburg, California
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Wind
Chill |
1° |
Grand Marais, Minnesota
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High
Pressure |
30.56Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.66Hg |
Little River, California
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| # Locations Reporting Snow |
32 |
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| # Locations Reporting Rain |
16 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
54° |
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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.
