Hourly Weather Forecast - Williamstown, PA

4 PM
34°F
0%
4mph
SW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
28°F
4:39 PM
5 PM
33°F
0%
4mph
SW
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
28°F
6 PM
32°F
70%
3mph
WSW
70% Chance Snow Showers
Humidity
86%
Feels like
28°F
Dew Point
28°F
7 PM
31°F
0%
3mph
WSW
Partly Cloudy
Humidity
91%
Feels like
31°F
Dew Point
28°F
8 PM
30°F
0%
4mph
W
Partly Cloudy
Humidity
91%
Feels like
26°F
Dew Point
28°F
9 PM
30°F
0%
4mph
WNW
Partly Cloudy
Humidity
89%
Feels like
25°F
Dew Point
27°F
10 PM
29°F
0%
5mph
WNW
Mostly Clear
Humidity
89%
Feels like
24°F
Dew Point
26°F
11 PM
29°F
0%
6mph
NW
Partly Cloudy
Humidity
88%
Feels like
23°F
Dew Point
26°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Monday's Weather Outlook

Monday'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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

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