Hourly Weather Forecast - Williamson, PA

12 AM
36°F
0%
9mph
WNW
Partly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
30°F
1 AM
36°F
0%
10mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
28°F
2 AM
35°F
0%
10mph
WNW
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
26°F
3 AM
34°F
0%
10mph
WNW
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
24°F
4 AM
33°F
0%
9mph
WNW
Mostly Clear
Humidity
65%
Feels like
25°F
Dew Point
22°F
5 AM
31°F
0%
10mph
WNW
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
20°F
6 AM
30°F
0%
10mph
WNW
Partly Cloudy
Humidity
64%
Feels like
21°F
Dew Point
19°F
7 AM
29°F
0%
10mph
WNW
Mostly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
18°F
7:22 AM
8 AM
29°F
0%
11mph
WNW
Partly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
17°F
9 AM
30°F
0%
11mph
WNW
Partly Cloudy
Humidity
55%
Feels like
21°F
Dew Point
16°F
10 AM
31°F
0%
12mph
WNW
Partly Cloudy
Humidity
51%
Feels like
22°F
Dew Point
15°F
11 AM
31°F
0%
12mph
WNW
Partly Cloudy
Humidity
48%
Feels like
22°F
Dew Point
14°F
12 PM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
45%
Feels like
22°F
Dew Point
13°F
1 PM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
43%
Feels like
23°F
Dew Point
12°F
2 PM
32°F
0%
13mph
WNW
Partly Cloudy
Humidity
42%
Feels like
23°F
Dew Point
12°F
3 PM
32°F
0%
12mph
WNW
Partly Cloudy
Humidity
42%
Feels like
23°F
Dew Point
12°F
4 PM
32°F
0%
11mph
W
Partly Cloudy
Humidity
44%
Feels like
23°F
Dew Point
12°F
4:46 PM
5 PM
31°F
0%
11mph
W
Partly Cloudy
Humidity
47%
Feels like
22°F
Dew Point
13°F
6 PM
30°F
0%
10mph
W
Partly Cloudy
Humidity
50%
Feels like
21°F
Dew Point
13°F
7 PM
29°F
0%
9mph
W
Partly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
14°F
8 PM
28°F
0%
9mph
W
Mostly Clear
Humidity
55%
Feels like
20°F
Dew Point
14°F
9 PM
28°F
0%
8mph
W
Mostly Clear
Humidity
56%
Feels like
20°F
Dew Point
15°F
10 PM
28°F
0%
8mph
W
Mostly Clear
Humidity
58%
Feels like
20°F
Dew Point
15°F
11 PM
28°F
0%
8mph
W
Partly Cloudy
Humidity
59%
Feels like
21°F
Dew Point
16°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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