Hourly Weather Forecast - Harrisburg, PA

5 AM
28°F
30%
8mph
NW
30 % Chance of Heavy Snow
Humidity
92%
Feels like
20°F
Dew Point
26°F
6 AM
27°F
30%
9mph
NW
30% Chance of Snow
Humidity
83%
Feels like
18°F
Dew Point
22°F
7 AM
26°F
10%
9mph
NW
Mostly Cloudy
Humidity
78%
Feels like
16°F
Dew Point
20°F
7:22 AM
8 AM
25°F
10%
10mph
NW
Partly Cloudy
Humidity
77%
Feels like
15°F
Dew Point
19°F
9 AM
25°F
0%
12mph
NW
Partly Cloudy
Humidity
73%
Feels like
14°F
Dew Point
17°F
10 AM
24°F
0%
13mph
NW
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
14°F
11 AM
23°F
0%
13mph
NW
Partly Cloudy
Humidity
62%
Feels like
11°F
Dew Point
12°F
12 PM
22°F
0%
14mph
NW
Partly Cloudy
Humidity
60%
Feels like
10°F
Dew Point
11°F
1 PM
22°F
0%
14mph
NW
Partly Cloudy
Humidity
57%
Feels like
9°F
Dew Point
9°F
2 PM
21°F
0%
14mph
NW
Partly Cloudy
Humidity
57%
Feels like
8°F
Dew Point
8°F
3 PM
20°F
0%
14mph
WNW
Mostly Cloudy
Humidity
55%
Feels like
7°F
Dew Point
7°F
4 PM
20°F
0%
14mph
WNW
Partly Cloudy
Humidity
54%
Feels like
7°F
Dew Point
6°F
4:41 PM
5 PM
20°F
0%
13mph
WNW
Mostly Clear
Humidity
54%
Feels like
7°F
Dew Point
6°F
6 PM
19°F
0%
13mph
NW
Mostly Clear
Humidity
55%
Feels like
7°F
Dew Point
6°F
7 PM
19°F
0%
12mph
NW
Mostly Clear
Humidity
57%
Feels like
6°F
Dew Point
7°F
8 PM
19°F
0%
12mph
NW
Mostly Clear
Humidity
59%
Feels like
6°F
Dew Point
7°F
9 PM
19°F
0%
11mph
NW
Mostly Clear
Humidity
60%
Feels like
6°F
Dew Point
7°F
10 PM
19°F
0%
11mph
NW
Clear
Humidity
61%
Feels like
6°F
Dew Point
7°F
11 PM
19°F
0%
11mph
NW
Clear
Humidity
60%
Feels like
6°F
Dew Point
7°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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