Hourly Weather Forecast - Crum Lynne, PA

12 AM
38°F
0%
7mph
WSW
Partly Cloudy
Humidity
89%
Feels like
32°F
Dew Point
35°F
1 AM
37°F
0%
8mph
WSW
Mostly Clear
Humidity
87%
Feels like
31°F
Dew Point
34°F
2 AM
37°F
0%
9mph
W
Mostly Clear
Humidity
83%
Feels like
30°F
Dew Point
32°F
3 AM
36°F
0%
10mph
WNW
Clear
Humidity
77%
Feels like
28°F
Dew Point
29°F
4 AM
35°F
0%
11mph
WNW
Clear
Humidity
72%
Feels like
27°F
Dew Point
26°F
5 AM
33°F
0%
11mph
WNW
Clear
Humidity
68%
Feels like
24°F
Dew Point
24°F
6 AM
31°F
0%
11mph
WNW
Clear
Humidity
65%
Feels like
23°F
Dew Point
21°F
7 AM
31°F
0%
11mph
WNW
Partly Cloudy
Humidity
60%
Feels like
22°F
Dew Point
19°F
7:12 AM
8 AM
32°F
0%
10mph
WNW
Partly Cloudy
Humidity
57%
Feels like
23°F
Dew Point
18°F
9 AM
33°F
0%
10mph
WNW
Partly Cloudy
Humidity
53%
Feels like
25°F
Dew Point
17°F
10 AM
33°F
0%
10mph
WNW
Cloudy
Humidity
50%
Feels like
26°F
Dew Point
17°F
11 AM
34°F
0%
10mph
WNW
Mostly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
17°F
12 PM
34°F
0%
10mph
WNW
Partly Cloudy
Humidity
47%
Feels like
26°F
Dew Point
16°F
1 PM
35°F
0%
11mph
WNW
Partly Cloudy
Humidity
45%
Feels like
27°F
Dew Point
15°F
2 PM
34°F
0%
11mph
WNW
Partly Cloudy
Humidity
44%
Feels like
26°F
Dew Point
15°F
3 PM
33°F
0%
11mph
WNW
Partly Cloudy
Humidity
44%
Feels like
25°F
Dew Point
14°F
4 PM
32°F
0%
11mph
W
Partly Cloudy
Humidity
45%
Feels like
23°F
Dew Point
13°F
4:36 PM
5 PM
31°F
0%
10mph
W
Partly Cloudy
Humidity
46%
Feels like
22°F
Dew Point
13°F
6 PM
30°F
30%
10mph
W
30% Chance of Snow
Humidity
48%
Feels like
21°F
Dew Point
12°F
7 PM
29°F
0%
9mph
W
Partly Cloudy
Humidity
49%
Feels like
20°F
Dew Point
12°F
8 PM
28°F
0%
9mph
W
Partly Cloudy
Humidity
50%
Feels like
20°F
Dew Point
12°F
9 PM
28°F
0%
9mph
W
Mostly Clear
Humidity
52%
Feels like
19°F
Dew Point
12°F
10 PM
27°F
0%
8mph
W
Clear
Humidity
53%
Feels like
19°F
Dew Point
12°F
11 PM
27°F
0%
8mph
W
Clear
Humidity
54%
Feels like
19°F
Dew Point
13°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide