Hourly Weather Forecast - Princeton Junction, NJ

12 AM
32°F
10%
6mph
SSW
Cloudy
Humidity
76%
Feels like
26°F
Dew Point
25°F
1 AM
33°F
10%
7mph
SSW
Cloudy
Humidity
78%
Feels like
26°F
Dew Point
26°F
2 AM
33°F
10%
6mph
SSW
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
28°F
3 AM
34°F
10%
6mph
SW
Cloudy
Humidity
80%
Feels like
28°F
Dew Point
28°F
4 AM
34°F
10%
6mph
SW
Cloudy
Humidity
81%
Feels like
29°F
Dew Point
29°F
5 AM
34°F
10%
6mph
SW
Cloudy
Humidity
80%
Feels like
29°F
Dew Point
28°F
6 AM
34°F
10%
6mph
SW
Cloudy
Humidity
79%
Feels like
29°F
Dew Point
28°F
7 AM
35°F
20%
5mph
SW
Cloudy
Humidity
79%
Feels like
31°F
Dew Point
29°F
7:17 AM
8 AM
37°F
20%
5mph
WSW
Cloudy
Humidity
77%
Feels like
33°F
Dew Point
31°F
9 AM
40°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
74%
Feels like
36°F
Dew Point
32°F
10 AM
42°F
30%
5mph
WSW
30% Chance of Light Rain
Humidity
70%
Feels like
39°F
Dew Point
33°F
11 AM
44°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
67%
Feels like
42°F
Dew Point
34°F
12 PM
46°F
30%
5mph
W
30% Chance Rain Showers
Humidity
66%
Feels like
43°F
Dew Point
35°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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