No Watches or Warnings for Union
Issued: 3:31 am CST Dec 20, 2025 Latitude: 41.4969757 Longitude: -88.0233891 View on Google Maps
|
|
|
|
|
|
|
|
|
|
 |
 |
 |
|
 |
 |
|
 |
| Low: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
High: °F |
| Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
Low: °F |
|
| Mostly Cloudy |
Mostly Cloudy |
Sunny |
Mostly Cloudy |
Partly Sunny |
Cloudy |
Mostly Cloudy |
Mostly Sunny |
Current Conditions at
JOLIET - (KJOT)
Clear
as of 3:15 AM CST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
10 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
Clear
as of 3:15 AM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
Clear
as of 3:15 AM CST
Rel. Humidity: 79%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
15 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
Cloudy
as of 2:53 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 25 MPH
190° South
Cloud Level(s): Solid Overcast at 22000ft
|
Overnight... Mostly cloudy, with a steady temperature around 29. South wind around 15 mph, with gusts as high as 25 mph. |
|
|
Saturday... Mostly cloudy, with a high near 41. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. |
|
 |
Saturday Night... Mostly clear, with a low around 18. West wind 10 to 15 mph, with gusts as high as 20 mph. |
|
|
Sunday... Sunny, with a high near 30. Northwest wind 5 to 10 mph becoming south southwest in the afternoon. |
|
|
Sunday Night... Mostly cloudy, with a low around 21. South wind 5 to 10 mph, with gusts as high as 15 mph. |
|
|
Monday... Mostly cloudy, with a high near 41. |
|
|
Monday Night... Mostly cloudy, with a low around 36. |
|
|
Tuesday... Partly sunny, with a high near 47. |
|
|
Tuesday Night... Mostly cloudy, with a low around 31. |
|
|
Wednesday... Cloudy, with a high near 46. |
|
 |
Wednesday Night... A chance of rain. Cloudy, with a low around 46. |
|
|
Christmas Day... Mostly cloudy, with a high near 59. |
|
 |
Thursday Night... Partly cloudy, with a low around 40. |
|
|
Friday... Mostly sunny, with a high near 53. |
|
Current Radar Image
Sun Almanac for Union, Illinois
Sunrise: 07:15 AM
Sunset: 4:25 PM
Civil Sunrise:06:43 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:05 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7079 locations
in the contiguous United States |
|
High
Temp |
77° |
Keathley C 875, Louisiana
|
|
Low
Temp |
-2° |
Rolla Municipal A/P, North Dakota
and 1 other location
|
|
Wind
Speed |
48mph |
Salida Mountain, Colorado
|
|
Wind
Gust |
61mph |
Salida Mountain, Colorado
|
|
Wind
Chill |
-27° |
Robertson Field, North Dakota
and 1 other location
|
|
High
Pressure |
30.28Hg |
Baltimore Inner Harbor, Maryland
|
|
Low
Pressure |
29.30Hg |
Caribou, Maine
|
|
| # Locations Reporting Snow |
54 |
|
| # Locations Reporting Rain |
23 |
|
| # Locations Reporting Fog |
13 |
|
| Average Temperature in the Contiguous USA |
36° |
|
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.
