Hourly Weather Forecast - South Williamsport, PA

12 AM
29°F
0%
6mph
S
Mostly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
27°F
1 AM
29°F
0%
5mph
SSW
Cloudy
Humidity
92%
Feels like
24°F
Dew Point
27°F
2 AM
29°F
0%
4mph
SW
Mostly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
28°F
3 AM
30°F
0%
4mph
WSW
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
27°F
4 AM
30°F
0%
5mph
W
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
27°F
5 AM
30°F
0%
5mph
W
Partly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
27°F
6 AM
30°F
0%
6mph
W
Partly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
27°F
7 AM
31°F
0%
7mph
W
Partly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
27°F
7:30 AM
8 AM
31°F
0%
9mph
W
Partly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
27°F
9 AM
33°F
0%
11mph
W
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
27°F
10 AM
33°F
0%
13mph
W
Partly Cloudy
Humidity
74%
Feels like
24°F
Dew Point
26°F
11 AM
33°F
0%
13mph
WNW
Partly Cloudy
Humidity
73%
Feels like
23°F
Dew Point
25°F
12 PM
33°F
0%
14mph
WNW
Partly Cloudy
Humidity
68%
Feels like
23°F
Dew Point
23°F
1 PM
33°F
0%
14mph
WNW
Partly Cloudy
Humidity
62%
Feels like
23°F
Dew Point
21°F
2 PM
33°F
0%
15mph
WNW
Partly Cloudy
Humidity
59%
Feels like
22°F
Dew Point
20°F
3 PM
32°F
0%
14mph
WNW
Partly Cloudy
Humidity
53%
Feels like
22°F
Dew Point
17°F
4 PM
31°F
0%
14mph
WNW
Partly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
16°F
4:42 PM
5 PM
30°F
0%
13mph
WNW
Mostly Clear
Humidity
53%
Feels like
19°F
Dew Point
15°F
6 PM
28°F
0%
13mph
WNW
Mostly Clear
Humidity
57%
Feels like
17°F
Dew Point
14°F
7 PM
26°F
0%
13mph
WNW
Mostly Clear
Humidity
60%
Feels like
14°F
Dew Point
14°F
8 PM
24°F
0%
13mph
WNW
Partly Cloudy
Humidity
63%
Feels like
12°F
Dew Point
13°F
9 PM
23°F
0%
13mph
WNW
Partly Cloudy
Humidity
64%
Feels like
11°F
Dew Point
13°F
10 PM
23°F
0%
13mph
WNW
Partly Cloudy
Humidity
66%
Feels like
12°F
Dew Point
14°F
11 PM
24°F
0%
13mph
WNW
Partly Cloudy
Humidity
66%
Feels like
12°F
Dew Point
14°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide