Hourly Weather Forecast - Crum Lynne, PA

12 AM
32°F
10%
8mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
25°F
1 AM
32°F
10%
8mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
25°F
Dew Point
26°F
2 AM
33°F
10%
8mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
26°F
3 AM
33°F
10%
8mph
SSW
Cloudy
Humidity
75%
Feels like
27°F
Dew Point
26°F
4 AM
34°F
10%
7mph
SW
Cloudy
Humidity
73%
Feels like
27°F
Dew Point
26°F
5 AM
34°F
10%
6mph
SW
Cloudy
Humidity
73%
Feels like
28°F
Dew Point
26°F
6 AM
35°F
10%
6mph
SW
Cloudy
Humidity
72%
Feels like
29°F
Dew Point
27°F
7 AM
36°F
10%
6mph
SW
Cloudy
Humidity
73%
Feels like
31°F
Dew Point
28°F
7:19 AM
8 AM
38°F
20%
6mph
WSW
Cloudy
Humidity
74%
Feels like
33°F
Dew Point
30°F
9 AM
40°F
20%
6mph
WSW
Cloudy
Humidity
73%
Feels like
35°F
Dew Point
32°F
10 AM
42°F
20%
7mph
WSW
Cloudy
Humidity
69%
Feels like
37°F
Dew Point
32°F
11 AM
43°F
20%
8mph
W
Mostly Cloudy
Humidity
63%
Feels like
38°F
Dew Point
31°F
12 PM
44°F
20%
9mph
W
Partly Cloudy
Humidity
60%
Feels like
39°F
Dew Point
31°F
1 PM
44°F
20%
9mph
W
Partly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
30°F
2 PM
44°F
20%
9mph
WNW
Partly Cloudy
Humidity
55%
Feels like
39°F
Dew Point
29°F
3 PM
44°F
10%
8mph
WNW
Mostly Sunny
Humidity
53%
Feels like
39°F
Dew Point
27°F
4 PM
42°F
10%
7mph
WNW
Sunny
Humidity
54%
Feels like
37°F
Dew Point
27°F
4:39 PM
5 PM
40°F
10%
6mph
WNW
Clear
Humidity
58%
Feels like
35°F
Dew Point
26°F
6 PM
38°F
10%
6mph
WNW
Clear
Humidity
61%
Feels like
33°F
Dew Point
26°F
7 PM
36°F
10%
6mph
WNW
Clear
Humidity
66%
Feels like
32°F
Dew Point
26°F
8 PM
35°F
10%
5mph
WNW
Mostly Clear
Humidity
67%
Feels like
30°F
Dew Point
26°F
9 PM
34°F
10%
5mph
WNW
Partly Cloudy
Humidity
71%
Feels like
29°F
Dew Point
25°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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