No Watches or Warnings for Union
Issued: 12:01 am CST Dec 30, 2025 Latitude: 41.4969757 Longitude: -88.0233891 View on Google Maps
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Current Conditions at
JOLIET - (KJOT)
14°
Clear
as of 1:15 AM CST
Rel. Humidity: 78%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
Cloudy
as of 1:15 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: MVFR
Wind Data
10 MPH
Gust: 17 MPH
270° West
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
Clear
as of 1:15 AM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
Mostly Cloudy
Light Snow
as of 12:53 AM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: MVFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Broken at 2000ft
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Overnight... Partly cloudy, with a low around 12. Wind chill values as low as -1. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. |
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Tuesday... A 40 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 28. Wind chill values as low as -1. West southwest wind around 10 mph, with gusts as high as 20 mph. |
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Tuesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a steady temperature around 27. West northwest wind around 10 mph, with gusts as high as 15 mph. |
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Wednesday... Snow likely after noon. Cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. |
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Wednesday Night... A 30 percent chance of snow before midnight. Partly cloudy, with a low around 11. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. |
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New Year's Day... Mostly sunny, with a high near 22. |
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Thursday Night... Partly cloudy, with a low around 15. |
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Friday... Mostly sunny, with a high near 29. |
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Friday Night... Partly cloudy, with a low around 19. |
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Saturday... Mostly sunny, with a high near 31. |
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Saturday Night... Mostly cloudy, with a low around 20. |
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Sunday... Mostly sunny, with a high near 36. |
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Sunday Night... Partly cloudy, with a low around 25. |
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Monday... Mostly cloudy, with a high near 38. |
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Current Radar Image
Sun Almanac for Union, Illinois
Sunrise: 07:18 AM
Sunset: 4:31 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:11 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6973 locations
in the contiguous United States |
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High
Temp |
72° |
Key West NAS, Florida
and 2 other locations
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Low
Temp |
-27° |
Fremont Municipalcipal Arpt, Nebraska
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Wind
Speed |
37mph |
Tangier Island, Virginia
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Wind
Gust |
64mph |
Camp David, Maryland
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Wind
Chill |
-25° |
Grand Marais, Minnesota
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High
Pressure |
30.64Hg |
Elk City, Idaho
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Low
Pressure |
28.86Hg |
Houlton, Maine
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| # Locations Reporting Snow |
210 |
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| # Locations Reporting Rain |
2 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
14 |
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| Average Temperature in the Contiguous USA |
27° |
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National Weather Service for official information.
