Hourly Weather Forecast - Williamsport, PA

3 AM
29°F
0%
4mph
WSW
Partly Cloudy
Humidity
96%
Feels like
24°F
Dew Point
28°F
4 AM
29°F
0%
5mph
W
Hazy
Humidity
94%
Feels like
24°F
Dew Point
28°F
5 AM
29°F
0%
6mph
W
Hazy
Humidity
95%
Feels like
23°F
Dew Point
28°F
6 AM
28°F
0%
7mph
W
Hazy
Humidity
92%
Feels like
21°F
Dew Point
26°F
7 AM
29°F
0%
9mph
W
Clear
Humidity
82%
Feels like
20°F
Dew Point
24°F
7:30 AM
8 AM
30°F
0%
10mph
W
Partly Cloudy
Humidity
76%
Feels like
21°F
Dew Point
23°F
9 AM
32°F
0%
11mph
WNW
Partly Cloudy
Humidity
71%
Feels like
24°F
Dew Point
24°F
10 AM
34°F
0%
12mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
25°F
Dew Point
24°F
11 AM
34°F
0%
13mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
25°F
Dew Point
22°F
12 PM
33°F
0%
14mph
WNW
Mostly Cloudy
Humidity
57%
Feels like
24°F
Dew Point
20°F
1 PM
32°F
0%
14mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
22°F
Dew Point
17°F
2 PM
32°F
0%
14mph
WNW
Mostly Cloudy
Humidity
53%
Feels like
21°F
Dew Point
17°F
3 PM
31°F
0%
14mph
WNW
Partly Cloudy
Humidity
54%
Feels like
20°F
Dew Point
16°F
4 PM
29°F
0%
13mph
WNW
Partly Cloudy
Humidity
59%
Feels like
18°F
Dew Point
16°F
4:42 PM
5 PM
27°F
0%
12mph
WNW
Partly Cloudy
Humidity
62%
Feels like
16°F
Dew Point
16°F
6 PM
26°F
0%
11mph
WNW
Partly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
15°F
7 PM
25°F
0%
11mph
WNW
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
16°F
8 PM
25°F
0%
10mph
WNW
Partly Cloudy
Humidity
67%
Feels like
15°F
Dew Point
15°F
9 PM
24°F
0%
9mph
WNW
Partly Cloudy
Humidity
69%
Feels like
14°F
Dew Point
15°F
10 PM
23°F
0%
9mph
WNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F
11 PM
23°F
0%
9mph
WNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
15°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California through Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

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

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