Hourly Weather Forecast - Summerdale, PA

10 AM
34°F
0%
2mph
SW
Partly Cloudy
Humidity
71%
Feels like
34°F
Dew Point
25°F
11 AM
37°F
0%
3mph
SW
Mostly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
28°F
12 PM
39°F
0%
4mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
37°F
Dew Point
30°F
1 PM
42°F
0%
4mph
WSW
Cloudy
Humidity
68%
Feels like
39°F
Dew Point
32°F
2 PM
43°F
0%
5mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
40°F
Dew Point
33°F
3 PM
44°F
0%
5mph
W
Mostly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
34°F
4 PM
42°F
0%
4mph
WNW
Partly Cloudy
Humidity
73%
Feels like
40°F
Dew Point
34°F
4:43 PM
5 PM
40°F
0%
4mph
WNW
Mostly Clear
Humidity
75%
Feels like
37°F
Dew Point
33°F
6 PM
38°F
0%
4mph
WNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
31°F
7 PM
36°F
0%
4mph
WNW
Partly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
31°F
8 PM
35°F
0%
3mph
WNW
Partly Cloudy
Humidity
82%
Feels like
33°F
Dew Point
30°F
9 PM
34°F
0%
2mph
NW
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
30°F
10 PM
33°F
0%
1mph
NW
Partly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
29°F
11 PM
33°F
0%
1mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
30°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's 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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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