Hourly Weather Forecast - Williamstown, NJ

12 AM
31°F
20%
3mph
S
Mostly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
21°F
1 AM
32°F
20%
3mph
S
Mostly Cloudy
Humidity
65%
Feels like
29°F
Dew Point
22°F
2 AM
33°F
10%
3mph
SSW
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
24°F
3 AM
34°F
10%
3mph
SSW
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
25°F
4 AM
34°F
10%
3mph
SSW
Cloudy
Humidity
73%
Feels like
34°F
Dew Point
26°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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