Hourly Weather Forecast - Princeton Junction, NJ

7:17 AM
8 AM
29°F
0%
3mph
W
Sunny
Humidity
62%
Feels like
29°F
Dew Point
18°F
9 AM
32°F
0%
3mph
WNW
Mostly Sunny
Humidity
58%
Feels like
32°F
Dew Point
19°F
10 AM
34°F
0%
2mph
WNW
Sunny
Humidity
54%
Feels like
34°F
Dew Point
20°F
11 AM
36°F
0%
2mph
W
Mostly Sunny
Humidity
52%
Feels like
36°F
Dew Point
20°F
12 PM
38°F
0%
3mph
SW
Mostly Sunny
Humidity
52%
Feels like
36°F
Dew Point
22°F
1 PM
38°F
0%
4mph
SW
Partly Cloudy
Humidity
51%
Feels like
36°F
Dew Point
22°F
2 PM
38°F
10%
3mph
SSW
Partly Cloudy
Humidity
53%
Feels like
36°F
Dew Point
22°F
3 PM
37°F
10%
3mph
SSW
Partly Cloudy
Humidity
55%
Feels like
37°F
Dew Point
22°F
4 PM
35°F
0%
2mph
SSW
Partly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
22°F
4:35 PM
5 PM
33°F
0%
2mph
S
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
22°F
6 PM
31°F
0%
3mph
S
Mostly Clear
Humidity
67%
Feels like
31°F
Dew Point
22°F
7 PM
31°F
0%
3mph
S
Mostly Clear
Humidity
68%
Feels like
31°F
Dew Point
22°F
8 PM
30°F
0%
4mph
S
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
22°F
9 PM
30°F
0%
4mph
S
Partly Cloudy
Humidity
72%
Feels like
26°F
Dew Point
22°F
10 PM
30°F
0%
4mph
S
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
23°F
11 PM
31°F
0%
4mph
SSW
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
24°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

Weekend Weather Outlook

Weekend 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

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