Hourly Weather Forecast - Hopatcong, NJ

12 AM
26°F
0%
10mph
W
Mostly Clear
Humidity
57%
Feels like
16°F
Dew Point
13°F
1 AM
26°F
0%
10mph
WNW
Mostly Clear
Humidity
57%
Feels like
17°F
Dew Point
13°F
2 AM
26°F
0%
9mph
WNW
Mostly Clear
Humidity
57%
Feels like
17°F
Dew Point
13°F
3 AM
26°F
0%
8mph
WNW
Mostly Clear
Humidity
55%
Feels like
17°F
Dew Point
12°F
4 AM
26°F
0%
8mph
WNW
Mostly Clear
Humidity
56%
Feels like
18°F
Dew Point
13°F
5 AM
26°F
0%
7mph
WNW
Mostly Clear
Humidity
58%
Feels like
18°F
Dew Point
13°F
6 AM
25°F
0%
6mph
WNW
Clear
Humidity
60%
Feels like
18°F
Dew Point
13°F
7 AM
25°F
0%
5mph
WNW
Mostly Clear
Humidity
62%
Feels like
19°F
Dew Point
14°F
7:19 AM
8 AM
26°F
0%
5mph
WNW
Sunny
Humidity
62%
Feels like
20°F
Dew Point
15°F
9 AM
27°F
0%
5mph
W
Mostly Sunny
Humidity
61%
Feels like
21°F
Dew Point
15°F
10 AM
29°F
0%
5mph
W
Mostly Sunny
Humidity
58%
Feels like
23°F
Dew Point
16°F
11 AM
31°F
0%
5mph
W
Mostly Sunny
Humidity
54%
Feels like
25°F
Dew Point
16°F
12 PM
32°F
0%
5mph
WSW
Mostly Sunny
Humidity
54%
Feels like
27°F
Dew Point
17°F
1 PM
33°F
0%
5mph
WSW
Mostly Sunny
Humidity
53%
Feels like
28°F
Dew Point
18°F
2 PM
33°F
0%
5mph
SW
Mostly Sunny
Humidity
54%
Feels like
27°F
Dew Point
18°F
3 PM
32°F
0%
5mph
SW
Partly Cloudy
Humidity
56%
Feels like
27°F
Dew Point
18°F
4 PM
31°F
0%
5mph
SSW
Cloudy
Humidity
59%
Feels like
25°F
Dew Point
18°F
4:33 PM
5 PM
30°F
0%
5mph
SSW
Cloudy
Humidity
62%
Feels like
24°F
Dew Point
18°F
6 PM
29°F
0%
5mph
SSW
Cloudy
Humidity
64%
Feels like
24°F
Dew Point
19°F
7 PM
29°F
0%
6mph
S
Cloudy
Humidity
65%
Feels like
23°F
Dew Point
19°F
8 PM
29°F
0%
6mph
S
Cloudy
Humidity
67%
Feels like
23°F
Dew Point
20°F
9 PM
30°F
0%
6mph
S
Cloudy
Humidity
70%
Feels like
23°F
Dew Point
21°F
10 PM
30°F
0%
7mph
S
Cloudy
Humidity
71%
Feels like
23°F
Dew Point
22°F
11 PM
31°F
0%
7mph
SSW
Cloudy
Humidity
72%
Feels like
24°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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