Hourly Weather Forecast - Plainsboro, NJ

12 PM
27°F
0%
1mph
SSW
Sunny
Humidity
37%
Feels like
27°F
Dew Point
5°F
1 PM
29°F
0%
2mph
SSW
Partly Cloudy
Humidity
33%
Feels like
29°F
Dew Point
4°F
2 PM
29°F
0%
3mph
SSW
Mostly Cloudy
Humidity
33%
Feels like
29°F
Dew Point
4°F
3 PM
29°F
0%
3mph
SSW
Partly Cloudy
Humidity
35%
Feels like
29°F
Dew Point
5°F
4 PM
28°F
0%
3mph
SSW
Partly Cloudy
Humidity
38%
Feels like
28°F
Dew Point
6°F
4:31 PM
5 PM
27°F
0%
3mph
SSW
Partly Cloudy
Humidity
44%
Feels like
27°F
Dew Point
8°F
6 PM
26°F
0%
3mph
SSW
Partly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
10°F
7 PM
26°F
0%
3mph
S
Partly Cloudy
Humidity
52%
Feels like
22°F
Dew Point
11°F
8 PM
26°F
0%
4mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
13°F
9 PM
26°F
0%
4mph
SSW
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
16°F
10 PM
27°F
0%
5mph
SSW
Cloudy
Humidity
69%
Feels like
21°F
Dew Point
18°F
11 PM
27°F
0%
5mph
SSW
Mostly Cloudy
Humidity
72%
Feels like
22°F
Dew Point
19°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide