Hourly Weather Forecast - Hummelstown, PA

12 AM
39°F
20%
4mph
WSW
Partly Cloudy
Humidity
86%
Feels like
37°F
Dew Point
36°F
1 AM
39°F
20%
4mph
WSW
Partly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
35°F
2 AM
39°F
20%
5mph
W
Partly Cloudy
Humidity
84%
Feels like
35°F
Dew Point
34°F
3 AM
38°F
20%
5mph
W
Mostly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
33°F
4 AM
38°F
20%
6mph
W
Mostly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
32°F
5 AM
37°F
10%
5mph
W
Partly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
31°F
6 AM
37°F
10%
5mph
W
Partly Cloudy
Humidity
78%
Feels like
32°F
Dew Point
30°F
7 AM
36°F
10%
5mph
W
Partly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
30°F
7:19 AM
8 AM
37°F
10%
5mph
WNW
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
29°F
9 AM
37°F
10%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
32°F
Dew Point
28°F
10 AM
38°F
10%
6mph
WNW
Mostly Cloudy
Humidity
65%
Feels like
33°F
Dew Point
27°F
11 AM
38°F
10%
6mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
34°F
Dew Point
26°F
12 PM
39°F
10%
6mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
35°F
Dew Point
26°F
1 PM
40°F
10%
6mph
WNW
Mostly Cloudy
Humidity
56%
Feels like
35°F
Dew Point
25°F
2 PM
40°F
10%
5mph
WNW
Partly Cloudy
Humidity
57%
Feels like
36°F
Dew Point
26°F
3 PM
39°F
10%
4mph
WNW
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
26°F
4 PM
38°F
10%
4mph
WNW
Partly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
26°F
4:40 PM
5 PM
37°F
10%
3mph
WNW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
26°F
6 PM
35°F
10%
2mph
W
Partly Cloudy
Humidity
69%
Feels like
35°F
Dew Point
26°F
7 PM
34°F
20%
2mph
W
Partly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
26°F
8 PM
33°F
30%
2mph
WSW
30% Chance Frozen Mix
Humidity
73%
Feels like
33°F
Dew Point
25°F
9 PM
32°F
30%
2mph
SW
30% Chance Rain Showers
Humidity
74%
Feels like
32°F
Dew Point
25°F
10 PM
32°F
40%
2mph
SSW
40% Chance Frozen Mix
Humidity
74%
Feels like
32°F
Dew Point
25°F
11 PM
32°F
40%
2mph
S
40% Chance Frozen Mix
Humidity
74%
Feels like
32°F
Dew Point
25°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Sunday's Weather Outlook

Sunday'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)

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Image courtesy of PeakPX.

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