Hourly Weather Forecast - Mountainside, NJ

12 AM
24°F
0%
1mph
SW
Clear
Humidity
76%
Feels like
24°F
Dew Point
17°F
1 AM
24°F
0%
1mph
SW
Clear
Humidity
73%
Feels like
24°F
Dew Point
16°F
2 AM
24°F
0%
1mph
SW
Mostly Clear
Humidity
74%
Feels like
24°F
Dew Point
17°F
3 AM
24°F
0%
1mph
SW
Partly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
17°F
4 AM
23°F
0%
1mph
SW
Partly Cloudy
Humidity
79%
Feels like
23°F
Dew Point
18°F
5 AM
23°F
0%
1mph
SW
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
19°F
6 AM
23°F
0%
1mph
SW
Partly Cloudy
Humidity
83%
Feels like
23°F
Dew Point
19°F
7 AM
24°F
0%
1mph
SW
Partly Cloudy
Humidity
83%
Feels like
24°F
Dew Point
20°F
7:15 AM
8 AM
27°F
0%
2mph
SW
Partly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
22°F
9 AM
31°F
0%
2mph
SW
Partly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
25°F
10 AM
35°F
0%
2mph
SW
Partly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
27°F
11 AM
38°F
0%
3mph
SW
Partly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
29°F
12 PM
40°F
0%
3mph
SW
Mostly Sunny
Humidity
68%
Feels like
38°F
Dew Point
30°F
1 PM
41°F
0%
3mph
WSW
Sunny
Humidity
69%
Feels like
39°F
Dew Point
31°F
2 PM
41°F
0%
3mph
WSW
Mostly Sunny
Humidity
69%
Feels like
40°F
Dew Point
32°F
3 PM
41°F
0%
3mph
WSW
Partly Cloudy
Humidity
72%
Feels like
41°F
Dew Point
33°F
4 PM
39°F
0%
3mph
WSW
Partly Cloudy
Humidity
76%
Feels like
39°F
Dew Point
32°F
4:31 PM
5 PM
37°F
0%
2mph
WSW
Partly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
32°F
6 PM
36°F
0%
2mph
WSW
Mostly Clear
Humidity
87%
Feels like
36°F
Dew Point
33°F
7 PM
35°F
0%
2mph
W
Hazy
Humidity
92%
Feels like
35°F
Dew Point
33°F
8 PM
34°F
0%
1mph
W
Hazy
Humidity
94%
Feels like
34°F
Dew Point
32°F
9 PM
33°F
0%
1mph
W
Hazy
Humidity
93%
Feels like
33°F
Dew Point
31°F
10 PM
32°F
0%
0mph
W
Hazy
Humidity
93%
Feels like
32°F
Dew Point
30°F
11 PM
31°F
0%
0mph
W
Hazy
Humidity
93%
Feels like
31°F
Dew Point
30°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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