Hourly Weather Forecast - Derry, PA

12 AM
17°F
20%
7mph
W
Clear
Humidity
61%
Feels like
7°F
Dew Point
6°F
1 AM
16°F
20%
7mph
W
Mostly Clear
Humidity
61%
Feels like
6°F
Dew Point
5°F
2 AM
15°F
20%
6mph
WSW
Mostly Clear
Humidity
62%
Feels like
6°F
Dew Point
4°F
3 AM
14°F
20%
6mph
WSW
Mostly Clear
Humidity
62%
Feels like
5°F
Dew Point
4°F
4 AM
14°F
20%
5mph
WSW
Partly Cloudy
Humidity
63%
Feels like
5°F
Dew Point
4°F
5 AM
13°F
20%
5mph
SW
Partly Cloudy
Humidity
65%
Feels like
5°F
Dew Point
4°F
6 AM
13°F
20%
5mph
SW
Partly Cloudy
Humidity
66%
Feels like
5°F
Dew Point
4°F
7 AM
14°F
10%
5mph
SW
Mostly Cloudy
Humidity
66%
Feels like
6°F
Dew Point
5°F
7:34 AM
8 AM
16°F
10%
5mph
SW
Mostly Cloudy
Humidity
64%
Feels like
8°F
Dew Point
6°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

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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