Hourly Weather Forecast - Summerdale, PA

12 AM
28°F
20%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
15°F
1 AM
27°F
20%
8mph
WNW
Partly Cloudy
Humidity
59%
Feels like
19°F
Dew Point
15°F
2 AM
27°F
20%
7mph
WNW
Partly Cloudy
Humidity
58%
Feels like
19°F
Dew Point
14°F
3 AM
26°F
20%
6mph
WNW
Partly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
14°F
4 AM
26°F
20%
5mph
WNW
Partly Cloudy
Humidity
60%
Feels like
20°F
Dew Point
14°F
5 AM
25°F
20%
4mph
W
Partly Cloudy
Humidity
63%
Feels like
20°F
Dew Point
14°F
6 AM
24°F
20%
3mph
W
Mostly Cloudy
Humidity
65%
Feels like
20°F
Dew Point
14°F
7 AM
25°F
0%
2mph
W
Cloudy
Humidity
66%
Feels like
25°F
Dew Point
15°F
7:26 AM
8 AM
26°F
0%
2mph
W
Cloudy
Humidity
67%
Feels like
26°F
Dew Point
16°F
9 AM
28°F
0%
2mph
W
Cloudy
Humidity
63%
Feels like
28°F
Dew Point
17°F
10 AM
29°F
0%
2mph
W
Cloudy
Humidity
58%
Feels like
29°F
Dew Point
17°F
11 AM
31°F
0%
2mph
SW
Mostly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
17°F
12 PM
32°F
0%
3mph
SSW
Partly Cloudy
Humidity
56%
Feels like
32°F
Dew Point
18°F
1 PM
34°F
0%
3mph
S
Partly Cloudy
Humidity
56%
Feels like
34°F
Dew Point
20°F
2 PM
35°F
0%
3mph
S
Partly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
22°F
3 PM
35°F
0%
3mph
S
Partly Cloudy
Humidity
61%
Feels like
33°F
Dew Point
23°F
4 PM
35°F
0%
4mph
S
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
24°F
4:44 PM
5 PM
34°F
0%
4mph
S
Partly Cloudy
Humidity
67%
Feels like
31°F
Dew Point
24°F
6 PM
34°F
0%
4mph
S
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
24°F
7 PM
34°F
0%
4mph
S
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
24°F
8 PM
35°F
0%
5mph
S
Cloudy
Humidity
66%
Feels like
31°F
Dew Point
25°F
9 PM
36°F
0%
5mph
S
Cloudy
Humidity
65%
Feels like
31°F
Dew Point
25°F
10 PM
36°F
0%
4mph
S
Cloudy
Humidity
65%
Feels like
32°F
Dew Point
25°F
11 PM
37°F
0%
4mph
SSW
Cloudy
Humidity
65%
Feels like
33°F
Dew Point
26°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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