Hourly Weather Forecast - Harmonsburg, PA

12 AM
15°F
0%
5mph
NNE
Clear
Humidity
78%
Feels like
8°F
Dew Point
10°F
1 AM
15°F
0%
4mph
NE
Mostly Clear
Humidity
79%
Feels like
8°F
Dew Point
10°F
2 AM
15°F
0%
4mph
NE
Mostly Clear
Humidity
80%
Feels like
8°F
Dew Point
10°F
3 AM
15°F
0%
4mph
NE
Mostly Clear
Humidity
79%
Feels like
8°F
Dew Point
9°F
4 AM
15°F
0%
4mph
ENE
Partly Cloudy
Humidity
77%
Feels like
9°F
Dew Point
9°F
5 AM
15°F
0%
4mph
ENE
Partly Cloudy
Humidity
77%
Feels like
9°F
Dew Point
9°F
6 AM
15°F
0%
4mph
ENE
Partly Cloudy
Humidity
76%
Feels like
8°F
Dew Point
9°F
6:54 AM
7 AM
17°F
0%
4mph
ENE
Partly Cloudy
Humidity
76%
Feels like
10°F
Dew Point
10°F
8 AM
19°F
0%
4mph
E
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
10°F
9 AM
23°F
0%
5mph
E
Partly Cloudy
Humidity
53%
Feels like
17°F
Dew Point
9°F
10 AM
27°F
0%
5mph
E
Partly Cloudy
Humidity
44%
Feels like
21°F
Dew Point
8°F
11 AM
31°F
0%
5mph
ESE
Sunny
Humidity
37%
Feels like
25°F
Dew Point
8°F
12 PM
34°F
0%
5mph
SE
Sunny
Humidity
32%
Feels like
30°F
Dew Point
8°F
1 PM
37°F
0%
5mph
SE
Sunny
Humidity
27%
Feels like
33°F
Dew Point
6°F
2 PM
39°F
0%
5mph
SE
Sunny
Humidity
27%
Feels like
36°F
Dew Point
8°F
3 PM
40°F
0%
5mph
SE
Sunny
Humidity
28%
Feels like
37°F
Dew Point
10°F
4 PM
40°F
0%
5mph
SE
Sunny
Humidity
29%
Feels like
37°F
Dew Point
11°F
5 PM
38°F
0%
5mph
SE
Sunny
Humidity
34%
Feels like
34°F
Dew Point
12°F
6 PM
35°F
0%
4mph
SE
Sunny
Humidity
40%
Feels like
31°F
Dew Point
13°F
6:12 PM
7 PM
33°F
0%
5mph
ESE
Mostly Clear
Humidity
46%
Feels like
28°F
Dew Point
14°F
8 PM
31°F
0%
5mph
ESE
Mostly Clear
Humidity
52%
Feels like
26°F
Dew Point
16°F
9 PM
30°F
0%
7mph
SE
Mostly Clear
Humidity
61%
Feels like
24°F
Dew Point
19°F
10 PM
30°F
0%
8mph
SE
Mostly Clear
Humidity
69%
Feels like
23°F
Dew Point
21°F
11 PM
30°F
0%
8mph
SE
Mostly Clear
Humidity
74%
Feels like
22°F
Dew Point
23°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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