Hourly Weather Forecast - Derry, PA

12 AM
33°F
0%
10mph
SW
Cloudy
Humidity
72%
Feels like
25°F
Dew Point
25°F
1 AM
34°F
0%
11mph
SW
Cloudy
Humidity
73%
Feels like
26°F
Dew Point
26°F
2 AM
34°F
0%
11mph
SW
Cloudy
Humidity
75%
Feels like
26°F
Dew Point
27°F
3 AM
35°F
0%
12mph
SW
Cloudy
Humidity
76%
Feels like
26°F
Dew Point
28°F
4 AM
35°F
10%
13mph
SW
Cloudy
Humidity
77%
Feels like
26°F
Dew Point
28°F
5 AM
35°F
20%
13mph
SW
Cloudy
Humidity
78%
Feels like
26°F
Dew Point
29°F
6 AM
35°F
30%
14mph
SW
30% Chance of Light Rain
Humidity
79%
Feels like
26°F
Dew Point
29°F
7 AM
35°F
20%
15mph
SW
Cloudy
Humidity
79%
Feels like
26°F
Dew Point
30°F
7:34 AM
8 AM
36°F
10%
15mph
SW
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
30°F
9 AM
37°F
0%
15mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
31°F
10 AM
38°F
0%
15mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
32°F
11 AM
39°F
0%
15mph
WSW
Partly Cloudy
Humidity
77%
Feels like
31°F
Dew Point
32°F
12 PM
40°F
0%
15mph
WSW
Partly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
33°F
1 PM
40°F
0%
14mph
WSW
Partly Cloudy
Humidity
75%
Feels like
32°F
Dew Point
33°F
2 PM
40°F
0%
12mph
WSW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
3 PM
40°F
0%
11mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
4 PM
39°F
0%
9mph
WSW
Mostly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
32°F
4:52 PM
5 PM
38°F
0%
7mph
WSW
Mostly Cloudy
Humidity
79%
Feels like
33°F
Dew Point
32°F
6 PM
37°F
0%
6mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
31°F
7 PM
35°F
0%
4mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
32°F
Dew Point
31°F
8 PM
34°F
0%
3mph
SW
Mostly Cloudy
Humidity
85%
Feels like
34°F
Dew Point
30°F
9 PM
33°F
0%
3mph
SSW
Partly Cloudy
Humidity
87%
Feels like
33°F
Dew Point
29°F
10 PM
31°F
0%
3mph
S
Partly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
28°F
11 PM
30°F
0%
3mph
SSE
Partly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
27°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

Monday's Weather Outlook

Monday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide