Hourly Weather Forecast - Summerdale, PA

12 AM
41°F
0%
0mph
NNW
Mostly Cloudy
Humidity
69%
Feels like
41°F
Dew Point
31°F
1 AM
39°F
0%
0mph
NNE
Partly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
31°F
2 AM
37°F
0%
0mph
ENE
Partly Cloudy
Humidity
73%
Feels like
37°F
Dew Point
29°F
3 AM
35°F
0%
0mph
ENE
Partly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
28°F
4 AM
34°F
0%
0mph
ENE
Partly Cloudy
Humidity
78%
Feels like
34°F
Dew Point
28°F
5 AM
32°F
0%
0mph
E
Mostly Clear
Humidity
81%
Feels like
32°F
Dew Point
27°F
6 AM
30°F
0%
0mph
E
Mostly Clear
Humidity
86%
Feels like
30°F
Dew Point
26°F
7 AM
29°F
0%
0mph
E
Mostly Clear
Humidity
85%
Feels like
29°F
Dew Point
25°F
7:25 AM
8 AM
30°F
0%
1mph
E
Mostly Sunny
Humidity
87%
Feels like
30°F
Dew Point
27°F
9 AM
32°F
0%
1mph
ESE
Mostly Sunny
Humidity
86%
Feels like
32°F
Dew Point
29°F
10 AM
35°F
0%
2mph
ESE
Mostly Sunny
Humidity
83%
Feels like
35°F
Dew Point
30°F
11 AM
38°F
0%
2mph
ESE
Mostly Sunny
Humidity
78%
Feels like
38°F
Dew Point
31°F
12 PM
40°F
0%
3mph
SE
Mostly Sunny
Humidity
74%
Feels like
38°F
Dew Point
33°F
1 PM
42°F
0%
4mph
SE
Mostly Sunny
Humidity
72%
Feels like
40°F
Dew Point
34°F
2 PM
45°F
0%
5mph
SE
Partly Cloudy
Humidity
72%
Feels like
42°F
Dew Point
36°F
3 PM
45°F
0%
5mph
SE
Partly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
38°F
4 PM
44°F
10%
5mph
SE
Partly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
39°F
4:43 PM
5 PM
43°F
10%
4mph
SE
Partly Cloudy
Humidity
88%
Feels like
40°F
Dew Point
39°F
6 PM
42°F
20%
4mph
ESE
Mostly Cloudy
Humidity
91%
Feels like
39°F
Dew Point
40°F
7 PM
42°F
40%
4mph
ESE
40% Chance of Light Rain
Humidity
96%
Feels like
39°F
Dew Point
40°F
8 PM
42°F
50%
4mph
ESE
50% Chance of Light Rain
Humidity
95%
Feels like
39°F
Dew Point
40°F
9 PM
42°F
70%
4mph
SE
70% Chance of Light Rain
Humidity
93%
Feels like
39°F
Dew Point
40°F
10 PM
43°F
70%
5mph
SE
70% Chance of Light Rain
Humidity
92%
Feels like
40°F
Dew Point
41°F
11 PM
44°F
80%
6mph
SE
80% Chance of Light Rain
Humidity
92%
Feels like
41°F
Dew Point
42°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

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

Thursday's Weather Outlook

Thursday'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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