Hourly Weather Forecast - Harmonsburg, PA

12 AM
20°F
10%
4mph
S
Cloudy
Humidity
97%
Feels like
14°F
Dew Point
20°F
1 AM
21°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
15°F
Dew Point
21°F
2 AM
21°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
15°F
Dew Point
21°F
3 AM
22°F
10%
4mph
S
Foggy
Humidity
100%
Feels like
16°F
Dew Point
22°F
4 AM
22°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
16°F
Dew Point
22°F
5 AM
22°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
17°F
Dew Point
22°F
6 AM
23°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
17°F
Dew Point
23°F
7 AM
23°F
10%
4mph
SSE
Foggy
Humidity
100%
Feels like
18°F
Dew Point
24°F
7:23 AM
8 AM
25°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
20°F
Dew Point
25°F
9 AM
28°F
0%
4mph
S
Mostly Cloudy
Humidity
98%
Feels like
23°F
Dew Point
27°F
10 AM
30°F
0%
4mph
S
Mostly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
28°F
11 AM
32°F
0%
4mph
S
Cloudy
Humidity
88%
Feels like
28°F
Dew Point
28°F
12 PM
33°F
10%
4mph
SSW
Cloudy
Humidity
84%
Feels like
30°F
Dew Point
29°F
1 PM
34°F
10%
4mph
SSW
Cloudy
Humidity
82%
Feels like
31°F
Dew Point
29°F
2 PM
35°F
10%
4mph
SSW
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
29°F
3 PM
35°F
10%
4mph
SSW
Cloudy
Humidity
81%
Feels like
31°F
Dew Point
30°F
4 PM
35°F
10%
4mph
S
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
31°F
5 PM
34°F
10%
5mph
S
Cloudy
Humidity
85%
Feels like
30°F
Dew Point
30°F
5:48 PM
6 PM
33°F
10%
5mph
SSE
Cloudy
Humidity
89%
Feels like
28°F
Dew Point
30°F
7 PM
32°F
20%
5mph
SSE
Cloudy
Humidity
88%
Feels like
27°F
Dew Point
29°F
8 PM
32°F
30%
5mph
SSE
30% Chance Frozen Mix
Humidity
95%
Feels like
27°F
Dew Point
31°F
9 PM
31°F
30%
5mph
SSE
30% Chance of Flurries
Humidity
97%
Feels like
26°F
Dew Point
31°F
10 PM
31°F
40%
5mph
SSE
40% Chance of Flurries
Humidity
97%
Feels like
26°F
Dew Point
31°F
11 PM
31°F
40%
5mph
SSE
40% Chance Frozen Mix
Humidity
98%
Feels like
26°F
Dew Point
31°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

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Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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Dangers of Wind Chills

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