Hourly Weather Forecast - Herndon, PA

12 AM
31°F
10%
6mph
SSW
Partly Cloudy
Humidity
68%
Feels like
25°F
Dew Point
22°F
1 AM
31°F
10%
6mph
SSW
Partly Cloudy
Humidity
70%
Feels like
25°F
Dew Point
22°F
2 AM
31°F
10%
6mph
SW
Partly Cloudy
Humidity
74%
Feels like
25°F
Dew Point
23°F
3 AM
30°F
10%
6mph
SW
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
23°F
4 AM
30°F
10%
6mph
SW
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
23°F
5 AM
29°F
10%
6mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
22°F
Dew Point
22°F
6 AM
27°F
10%
6mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
22°F
7 AM
27°F
10%
6mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
20°F
Dew Point
20°F
7:25 AM
8 AM
27°F
20%
6mph
WSW
Partly Cloudy
Humidity
69%
Feels like
20°F
Dew Point
19°F
9 AM
29°F
20%
7mph
WSW
Partly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
19°F
10 AM
30°F
30%
7mph
WSW
30% Chance of Flurries
Humidity
60%
Feels like
23°F
Dew Point
18°F
11 AM
31°F
30%
8mph
W
30% Chance of Snow
Humidity
54%
Feels like
23°F
Dew Point
17°F
12 PM
32°F
30%
9mph
W
30% Chance of Snow
Humidity
51%
Feels like
24°F
Dew Point
16°F
1 PM
32°F
30%
10mph
W
30% Chance of Snow
Humidity
49%
Feels like
24°F
Dew Point
15°F
2 PM
32°F
30%
10mph
W
30% Chance Snow Showers
Humidity
47%
Feels like
24°F
Dew Point
14°F
3 PM
32°F
10%
10mph
W
Partly Cloudy
Humidity
46%
Feels like
24°F
Dew Point
13°F
4 PM
31°F
10%
9mph
W
Mostly Sunny
Humidity
47%
Feels like
23°F
Dew Point
13°F
5 PM
30°F
10%
9mph
W
Mostly Sunny
Humidity
49%
Feels like
22°F
Dew Point
13°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

A new disturbance will track across the Upper Midwest, central Appalachia, Northeast, and Great Lakes.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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