Hourly Weather Forecast - Summerdale, PA

12 AM
27°F
0%
1mph
S
Partly Cloudy
Humidity
66%
Feels like
27°F
Dew Point
17°F
1 AM
27°F
0%
1mph
S
Mostly Cloudy
Humidity
65%
Feels like
27°F
Dew Point
17°F
2 AM
28°F
0%
1mph
S
Cloudy
Humidity
64%
Feels like
28°F
Dew Point
17°F
3 AM
28°F
0%
1mph
S
Cloudy
Humidity
64%
Feels like
28°F
Dew Point
17°F
4 AM
28°F
0%
1mph
S
Cloudy
Humidity
66%
Feels like
28°F
Dew Point
18°F
5 AM
28°F
0%
1mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
19°F
6 AM
28°F
0%
1mph
SSW
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
19°F
7 AM
29°F
0%
1mph
SSW
Cloudy
Humidity
69%
Feels like
29°F
Dew Point
20°F
7:24 AM
8 AM
30°F
0%
2mph
SSW
Cloudy
Humidity
73%
Feels like
30°F
Dew Point
23°F
9 AM
32°F
0%
2mph
SW
Cloudy
Humidity
73%
Feels like
32°F
Dew Point
25°F
10 AM
35°F
10%
2mph
SW
Cloudy
Humidity
70%
Feels like
35°F
Dew Point
26°F
11 AM
37°F
10%
3mph
SW
Cloudy
Humidity
70%
Feels like
37°F
Dew Point
28°F
12 PM
39°F
10%
4mph
WSW
Cloudy
Humidity
69%
Feels like
36°F
Dew Point
29°F
1 PM
40°F
10%
5mph
WSW
Cloudy
Humidity
69%
Feels like
37°F
Dew Point
31°F
2 PM
41°F
10%
5mph
WSW
Cloudy
Humidity
70%
Feels like
38°F
Dew Point
32°F
3 PM
42°F
10%
5mph
W
Cloudy
Humidity
71%
Feels like
38°F
Dew Point
33°F
4 PM
41°F
10%
5mph
WNW
Cloudy
Humidity
73%
Feels like
37°F
Dew Point
33°F
4:43 PM
5 PM
39°F
10%
5mph
WNW
Mostly Cloudy
Humidity
75%
Feels like
36°F
Dew Point
32°F
6 PM
38°F
10%
4mph
WNW
Partly Cloudy
Humidity
76%
Feels like
34°F
Dew Point
31°F
7 PM
36°F
10%
3mph
WNW
Partly Cloudy
Humidity
80%
Feels like
34°F
Dew Point
30°F
8 PM
35°F
10%
2mph
WNW
Partly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
29°F
9 PM
33°F
0%
2mph
WNW
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
29°F
10 PM
32°F
0%
1mph
WNW
Mostly Clear
Humidity
84%
Feels like
32°F
Dew Point
28°F
11 PM
31°F
0%
1mph
WNW
Mostly Clear
Humidity
87%
Feels like
31°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday'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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