Hourly Weather Forecast - Williamstown, PA

12 AM
33°F
10%
7mph
S
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
1 AM
33°F
10%
6mph
SSW
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
2 AM
33°F
10%
6mph
SSW
Cloudy
Humidity
65%
Feels like
27°F
Dew Point
23°F
3 AM
33°F
10%
7mph
SW
Mostly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
23°F
4 AM
34°F
10%
7mph
SW
Mostly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
24°F
5 AM
33°F
10%
7mph
WSW
Partly Cloudy
Humidity
70%
Feels like
27°F
Dew Point
25°F
6 AM
33°F
10%
7mph
WSW
Partly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
26°F
7 AM
33°F
10%
7mph
WSW
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
27°F
7:26 AM
8 AM
35°F
10%
8mph
WSW
Partly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
27°F
9 AM
37°F
10%
9mph
W
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
27°F
10 AM
38°F
10%
9mph
W
Partly Cloudy
Humidity
65%
Feels like
31°F
Dew Point
27°F
11 AM
39°F
10%
9mph
W
Mostly Sunny
Humidity
61%
Feels like
32°F
Dew Point
27°F
12 PM
39°F
10%
9mph
W
Mostly Sunny
Humidity
58%
Feels like
33°F
Dew Point
26°F
1 PM
39°F
10%
9mph
W
Sunny
Humidity
56%
Feels like
33°F
Dew Point
25°F
2 PM
39°F
10%
9mph
W
Sunny
Humidity
55%
Feels like
33°F
Dew Point
24°F
3 PM
38°F
10%
9mph
WNW
Sunny
Humidity
55%
Feels like
32°F
Dew Point
23°F
4 PM
36°F
10%
9mph
WNW
Sunny
Humidity
57%
Feels like
30°F
Dew Point
22°F
4:42 PM
5 PM
34°F
10%
8mph
WNW
Clear
Humidity
59%
Feels like
28°F
Dew Point
22°F
6 PM
32°F
10%
8mph
WNW
Clear
Humidity
64%
Feels like
25°F
Dew Point
21°F
7 PM
30°F
10%
8mph
WNW
Clear
Humidity
66%
Feels like
23°F
Dew Point
21°F
8 PM
29°F
10%
8mph
NW
Clear
Humidity
68%
Feels like
22°F
Dew Point
20°F
9 PM
29°F
10%
8mph
NW
Mostly Clear
Humidity
69%
Feels like
21°F
Dew Point
20°F
10 PM
28°F
10%
8mph
NW
Mostly Clear
Humidity
69%
Feels like
20°F
Dew Point
19°F
11 PM
27°F
10%
8mph
NW
Mostly Clear
Humidity
69%
Feels like
19°F
Dew Point
18°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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