Hourly Weather Forecast - Williamstown, PA

4 AM
8°F
0%
1mph
NNE
Clear
Humidity
79%
Feels like
8°F
Dew Point
3°F
5 AM
8°F
0%
1mph
NE
Clear
Humidity
80%
Feels like
8°F
Dew Point
3°F
6 AM
8°F
0%
1mph
E
Clear
Humidity
83%
Feels like
8°F
Dew Point
4°F
7 AM
8°F
0%
1mph
SE
Clear
Humidity
83%
Feels like
8°F
Dew Point
4°F
7:18 AM
8 AM
11°F
0%
2mph
SSE
Sunny
Humidity
75%
Feels like
11°F
Dew Point
5°F
9 AM
15°F
0%
3mph
SSE
Sunny
Humidity
65%
Feels like
15°F
Dew Point
5°F
10 AM
18°F
0%
4mph
SSE
Partly Cloudy
Humidity
53%
Feels like
12°F
Dew Point
4°F
11 AM
21°F
0%
5mph
SSE
Mostly Cloudy
Humidity
46%
Feels like
14°F
Dew Point
3°F
12 PM
23°F
0%
6mph
S
Mostly Cloudy
Humidity
40%
Feels like
15°F
Dew Point
3°F
1 PM
25°F
0%
7mph
S
Partly Cloudy
Humidity
37%
Feels like
17°F
Dew Point
2°F
2 PM
27°F
0%
7mph
S
Partly Cloudy
Humidity
35%
Feels like
19°F
Dew Point
3°F
3 PM
28°F
0%
8mph
S
Mostly Cloudy
Humidity
35%
Feels like
20°F
Dew Point
4°F
4 PM
27°F
0%
8mph
S
Mostly Cloudy
Humidity
38%
Feels like
19°F
Dew Point
5°F
4:39 PM
5 PM
26°F
0%
8mph
S
Mostly Cloudy
Humidity
42%
Feels like
18°F
Dew Point
6°F
6 PM
26°F
0%
9mph
S
Mostly Cloudy
Humidity
48%
Feels like
17°F
Dew Point
9°F
7 PM
25°F
0%
9mph
S
Cloudy
Humidity
54%
Feels like
16°F
Dew Point
11°F
8 PM
26°F
0%
9mph
S
Cloudy
Humidity
59%
Feels like
17°F
Dew Point
13°F
9 PM
26°F
0%
9mph
S
Cloudy
Humidity
60%
Feels like
17°F
Dew Point
14°F
10 PM
26°F
0%
8mph
S
Cloudy
Humidity
64%
Feels like
18°F
Dew Point
16°F
11 PM
26°F
0%
7mph
S
Cloudy
Humidity
68%
Feels like
18°F
Dew Point
17°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts 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.

Tuesday's Weather Outlook

Tuesday'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

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