Hourly Weather Forecast - Harrisburg, PA

12 AM
24°F
20%
2mph
S
Clear
Humidity
75%
Feels like
24°F
Dew Point
17°F
1 AM
24°F
20%
2mph
S
Clear
Humidity
75%
Feels like
24°F
Dew Point
17°F
2 AM
23°F
20%
2mph
S
Clear
Humidity
75%
Feels like
23°F
Dew Point
17°F
3 AM
23°F
20%
2mph
S
Clear
Humidity
75%
Feels like
23°F
Dew Point
17°F
4 AM
24°F
20%
2mph
S
Mostly Clear
Humidity
76%
Feels like
24°F
Dew Point
17°F
5 AM
24°F
20%
2mph
S
Partly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
18°F
6 AM
25°F
20%
2mph
S
Partly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
18°F
7 AM
27°F
0%
2mph
SSW
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
20°F
7:24 AM
8 AM
29°F
0%
3mph
SSW
Cloudy
Humidity
74%
Feels like
29°F
Dew Point
22°F
9 AM
32°F
0%
3mph
SSW
Cloudy
Humidity
73%
Feels like
29°F
Dew Point
24°F
10 AM
35°F
0%
4mph
SW
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
26°F
11 AM
38°F
0%
4mph
SW
Cloudy
Humidity
67%
Feels like
34°F
Dew Point
28°F
12 PM
40°F
0%
5mph
WSW
Cloudy
Humidity
65%
Feels like
37°F
Dew Point
29°F
1 PM
42°F
0%
6mph
WSW
Cloudy
Humidity
64%
Feels like
38°F
Dew Point
31°F
2 PM
43°F
0%
6mph
WSW
Cloudy
Humidity
65%
Feels like
39°F
Dew Point
32°F
3 PM
43°F
0%
6mph
W
Cloudy
Humidity
69%
Feels like
39°F
Dew Point
33°F
4 PM
42°F
0%
6mph
W
Cloudy
Humidity
73%
Feels like
38°F
Dew Point
34°F
4:42 PM
5 PM
40°F
0%
6mph
W
Partly Cloudy
Humidity
76%
Feels like
36°F
Dew Point
33°F
6 PM
39°F
0%
6mph
WNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
33°F
7 PM
37°F
0%
5mph
WNW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
31°F
8 PM
36°F
0%
4mph
WNW
Partly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
30°F
9 PM
35°F
0%
4mph
WNW
Partly Cloudy
Humidity
81%
Feels like
31°F
Dew Point
29°F
10 PM
33°F
0%
2mph
WNW
Mostly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
29°F
11 PM
32°F
0%
2mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
32°F
Dew Point
29°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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