Hourly Weather Forecast - South Williamsport, PA

12 PM
23°F
0%
14mph
WSW
Cloudy
Humidity
77%
Feels like
11°F
Dew Point
17°F
1 PM
23°F
70%
15mph
WSW
70% Chance of Flurries
Humidity
74%
Feels like
10°F
Dew Point
16°F
2 PM
23°F
70%
16mph
WSW
70% Chance Snow Showers
Humidity
75%
Feels like
10°F
Dew Point
16°F
3 PM
23°F
10%
16mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
16°F
4 PM
23°F
0%
16mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
9°F
Dew Point
15°F
5 PM
22°F
0%
16mph
W
Mostly Cloudy
Humidity
71%
Feels like
9°F
Dew Point
14°F
5:08 PM
6 PM
21°F
0%
16mph
W
Partly Cloudy
Humidity
68%
Feels like
8°F
Dew Point
13°F
7 PM
21°F
0%
16mph
W
Partly Cloudy
Humidity
62%
Feels like
7°F
Dew Point
10°F
8 PM
20°F
0%
15mph
W
Partly Cloudy
Humidity
60%
Feels like
6°F
Dew Point
8°F
9 PM
18°F
0%
15mph
W
Mostly Clear
Humidity
57%
Feels like
4°F
Dew Point
6°F
10 PM
17°F
0%
14mph
W
Mostly Clear
Humidity
56%
Feels like
3°F
Dew Point
4°F
11 PM
15°F
0%
13mph
W
Partly Cloudy
Humidity
57%
Feels like
1°F
Dew Point
3°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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