Hourly Weather Forecast - Union, NJ

12 AM
32°F
10%
0mph
N
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
24°F
1 AM
32°F
10%
0mph
N
Mostly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
24°F
2 AM
32°F
10%
0mph
W
Mostly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
24°F
3 AM
32°F
10%
0mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
32°F
Dew Point
24°F
4 AM
32°F
10%
0mph
SW
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
24°F
5 AM
32°F
10%
0mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
25°F
6 AM
32°F
20%
0mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
25°F
7 AM
33°F
30%
0mph
SSW
30% Chance of Light Rain
Humidity
76%
Feels like
33°F
Dew Point
27°F
7:19 AM
8 AM
35°F
40%
1mph
SSW
40% Chance of Light Rain
Humidity
75%
Feels like
35°F
Dew Point
28°F
9 AM
37°F
50%
1mph
SSW
50% Chance of Light Rain
Humidity
72%
Feels like
37°F
Dew Point
29°F
10 AM
39°F
50%
1mph
SW
50% Chance of Light Rain
Humidity
71%
Feels like
39°F
Dew Point
31°F
11 AM
41°F
40%
1mph
SW
40% Chance of Light Rain
Humidity
71%
Feels like
41°F
Dew Point
32°F
12 PM
42°F
40%
1mph
SW
40% Chance Rain Showers
Humidity
70%
Feels like
42°F
Dew Point
33°F
1 PM
43°F
30%
1mph
SW
30% Chance Rain Showers
Humidity
70%
Feels like
43°F
Dew Point
34°F
2 PM
43°F
30%
1mph
SW
30% Chance Rain Showers
Humidity
71%
Feels like
43°F
Dew Point
35°F
3 PM
43°F
20%
1mph
SW
Partly Cloudy
Humidity
73%
Feels like
43°F
Dew Point
35°F
4 PM
42°F
20%
0mph
SW
Partly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
35°F
4:35 PM
5 PM
41°F
10%
0mph
SW
Partly Cloudy
Humidity
78%
Feels like
41°F
Dew Point
35°F
6 PM
40°F
10%
0mph
SW
Partly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
35°F
7 PM
40°F
20%
0mph
SW
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
34°F
8 PM
39°F
20%
1mph
SW
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
35°F
9 PM
39°F
30%
1mph
WSW
30% Chance Rain Showers
Humidity
86%
Feels like
39°F
Dew Point
35°F
10 PM
39°F
40%
1mph
WSW
40% Chance of Light Rain
Humidity
87%
Feels like
39°F
Dew Point
36°F
11 PM
39°F
40%
1mph
WSW
40% Chance of Light Rain
Humidity
86%
Feels like
39°F
Dew Point
36°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide