Hourly Weather Forecast - Williamsport, PA

12 PM
20°F
0%
9mph
SSE
Mostly Cloudy
Humidity
67%
Feels like
9°F
Dew Point
10°F
1 PM
21°F
0%
9mph
S
Mostly Cloudy
Humidity
63%
Feels like
11°F
Dew Point
11°F
2 PM
22°F
10%
10mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
12°F
Dew Point
11°F
3 PM
23°F
10%
11mph
SSE
Cloudy
Humidity
61%
Feels like
12°F
Dew Point
12°F
4 PM
23°F
10%
10mph
SSE
Cloudy
Humidity
62%
Feels like
13°F
Dew Point
12°F
4:38 PM
5 PM
24°F
10%
11mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
13°F
Dew Point
13°F
6 PM
25°F
0%
11mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
14°F
Dew Point
14°F
7 PM
26°F
0%
11mph
SSE
Mostly Cloudy
Humidity
62%
Feels like
16°F
Dew Point
15°F
8 PM
27°F
0%
10mph
SSE
Cloudy
Humidity
62%
Feels like
17°F
Dew Point
16°F
9 PM
28°F
0%
9mph
SSE
Cloudy
Humidity
64%
Feels like
19°F
Dew Point
17°F
10 PM
28°F
0%
8mph
SSE
Cloudy
Humidity
65%
Feels like
20°F
Dew Point
18°F
11 PM
29°F
0%
7mph
SSE
Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks 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.

Today's Weather Outlook

Today'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