Hourly Weather Forecast - New Derry, PA

5 AM
13°F
0%
5mph
SE
Partly Cloudy
Humidity
79%
Feels like
5°F
Dew Point
7°F
6 AM
15°F
0%
5mph
SE
Mostly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
10°F
7 AM
17°F
0%
6mph
SSE
Mostly Cloudy
Humidity
80%
Feels like
9°F
Dew Point
12°F
7:28 AM
8 AM
20°F
0%
7mph
S
Mostly Cloudy
Humidity
82%
Feels like
11°F
Dew Point
15°F
9 AM
22°F
0%
8mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
13°F
Dew Point
18°F
10 AM
25°F
0%
10mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
20°F
11 AM
27°F
0%
11mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
20°F
12 PM
29°F
0%
12mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
19°F
Dew Point
20°F
1 PM
31°F
0%
13mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
20°F
2 PM
33°F
10%
13mph
SSW
Cloudy
Humidity
60%
Feels like
23°F
Dew Point
20°F
3 PM
34°F
10%
13mph
SSW
Cloudy
Humidity
57%
Feels like
25°F
Dew Point
20°F
4 PM
35°F
0%
13mph
SSW
Cloudy
Humidity
55%
Feels like
26°F
Dew Point
20°F
4:50 PM
5 PM
36°F
0%
13mph
SSW
Cloudy
Humidity
53%
Feels like
27°F
Dew Point
20°F
6 PM
35°F
0%
13mph
SSW
Cloudy
Humidity
56%
Feels like
26°F
Dew Point
21°F
7 PM
35°F
0%
14mph
SSW
Cloudy
Humidity
59%
Feels like
26°F
Dew Point
22°F
8 PM
35°F
0%
14mph
SW
Mostly Cloudy
Humidity
62%
Feels like
25°F
Dew Point
23°F
9 PM
35°F
0%
14mph
SW
Cloudy
Humidity
64%
Feels like
25°F
Dew Point
24°F
10 PM
35°F
0%
13mph
SW
Cloudy
Humidity
66%
Feels like
26°F
Dew Point
25°F
11 PM
35°F
0%
13mph
SW
Mostly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
26°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide