Hourly Weather Forecast - Princeton Junction, NJ

12 AM
29°F
10%
4mph
NW
Mostly Clear
Humidity
67%
Feels like
25°F
Dew Point
20°F
1 AM
29°F
10%
4mph
WNW
Clear
Humidity
66%
Feels like
24°F
Dew Point
19°F
2 AM
28°F
10%
4mph
WNW
Clear
Humidity
66%
Feels like
24°F
Dew Point
18°F
3 AM
28°F
10%
4mph
WNW
Clear
Humidity
66%
Feels like
23°F
Dew Point
18°F
4 AM
27°F
10%
4mph
WNW
Clear
Humidity
68%
Feels like
23°F
Dew Point
18°F
5 AM
27°F
10%
3mph
NW
Mostly Clear
Humidity
70%
Feels like
23°F
Dew Point
19°F
6 AM
27°F
10%
3mph
NW
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
19°F
7 AM
28°F
10%
3mph
NW
Mostly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
20°F
7:18 AM
8 AM
30°F
10%
3mph
NW
Mostly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
21°F
9 AM
33°F
10%
4mph
NW
Mostly Cloudy
Humidity
62%
Feels like
29°F
Dew Point
21°F
10 AM
35°F
10%
4mph
NW
Mostly Cloudy
Humidity
57%
Feels like
32°F
Dew Point
22°F
11 AM
37°F
10%
4mph
NW
Partly Cloudy
Humidity
54%
Feels like
33°F
Dew Point
22°F
12 PM
38°F
10%
4mph
NW
Mostly Sunny
Humidity
52%
Feels like
34°F
Dew Point
22°F
1 PM
39°F
10%
4mph
NW
Sunny
Humidity
51%
Feels like
35°F
Dew Point
22°F
2 PM
39°F
10%
4mph
NW
Sunny
Humidity
51%
Feels like
35°F
Dew Point
22°F
3 PM
38°F
20%
4mph
NW
Sunny
Humidity
52%
Feels like
35°F
Dew Point
22°F
4 PM
36°F
20%
4mph
NW
Sunny
Humidity
57%
Feels like
34°F
Dew Point
23°F
4:35 PM
5 PM
35°F
20%
3mph
NW
Clear
Humidity
61%
Feels like
35°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide