Hourly Weather Forecast - New Derry, PA

2 PM
13°F
30%
17mph
WNW
30% Chance of Snow
Humidity
77%
Feels like
-3°F
Dew Point
8°F
3 PM
13°F
30%
16mph
WNW
30% Chance of Snow
Humidity
79%
Feels like
-3°F
Dew Point
8°F
4 PM
12°F
10%
15mph
W
Partly Cloudy
Humidity
83%
Feels like
-4°F
Dew Point
8°F
4:51 PM
5 PM
12°F
10%
15mph
W
Partly Cloudy
Humidity
82%
Feels like
-4°F
Dew Point
8°F
6 PM
12°F
10%
15mph
W
Partly Cloudy
Humidity
82%
Feels like
-4°F
Dew Point
7°F
7 PM
12°F
0%
15mph
W
Mostly Cloudy
Humidity
82%
Feels like
-4°F
Dew Point
7°F
8 PM
12°F
0%
14mph
W
Mostly Cloudy
Humidity
83%
Feels like
-4°F
Dew Point
8°F
9 PM
12°F
0%
13mph
W
Mostly Cloudy
Humidity
84%
Feels like
-3°F
Dew Point
8°F
10 PM
13°F
0%
13mph
W
Cloudy
Humidity
84%
Feels like
-2°F
Dew Point
9°F
11 PM
14°F
30%
12mph
W
30% Chance of Snow
Humidity
83%
Feels like
0°F
Dew Point
10°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

Sunday Weather Outlook

Today'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

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