Hourly Weather Forecast - Marcus Hook, PA

12 AM
27°F
10%
3mph
SW
Mostly Cloudy
Humidity
67%
Feels like
23°F
Dew Point
17°F
1 AM
26°F
10%
4mph
SW
Cloudy
Humidity
69%
Feels like
22°F
Dew Point
18°F
2 AM
26°F
10%
4mph
SSW
Cloudy
Humidity
72%
Feels like
21°F
Dew Point
18°F
3 AM
25°F
20%
4mph
SSW
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
18°F
4 AM
24°F
20%
4mph
SSW
Cloudy
Humidity
78%
Feels like
20°F
Dew Point
19°F
5 AM
24°F
20%
4mph
S
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
19°F
6 AM
24°F
20%
4mph
S
Cloudy
Humidity
81%
Feels like
19°F
Dew Point
19°F
7 AM
26°F
20%
5mph
S
Cloudy
Humidity
77%
Feels like
21°F
Dew Point
20°F
7:20 AM
8 AM
29°F
10%
5mph
SSW
Cloudy
Humidity
75%
Feels like
23°F
Dew Point
22°F
9 AM
31°F
10%
5mph
SSW
Cloudy
Humidity
73%
Feels like
26°F
Dew Point
24°F
10 AM
33°F
10%
6mph
SSW
Cloudy
Humidity
74%
Feels like
27°F
Dew Point
25°F
11 AM
34°F
10%
7mph
SSW
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
25°F
12 PM
34°F
10%
8mph
SSW
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
26°F
1 PM
35°F
10%
8mph
SSW
Cloudy
Humidity
65%
Feels like
29°F
Dew Point
25°F
2 PM
36°F
10%
8mph
SSW
Cloudy
Humidity
66%
Feels like
29°F
Dew Point
25°F
3 PM
36°F
10%
7mph
SSW
Cloudy
Humidity
69%
Feels like
30°F
Dew Point
27°F
4 PM
35°F
10%
7mph
SSW
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
27°F
4:41 PM
5 PM
35°F
10%
7mph
SW
Cloudy
Humidity
76%
Feels like
29°F
Dew Point
28°F
6 PM
35°F
10%
6mph
SW
Cloudy
Humidity
79%
Feels like
30°F
Dew Point
29°F
7 PM
35°F
10%
6mph
SW
Cloudy
Humidity
81%
Feels like
30°F
Dew Point
30°F
8 PM
37°F
10%
6mph
WSW
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
29°F
9 PM
37°F
10%
7mph
WSW
Cloudy
Humidity
82%
Feels like
32°F
Dew Point
33°F
10 PM
38°F
10%
6mph
WSW
Cloudy
Humidity
88%
Feels like
33°F
Dew Point
35°F
11 PM
39°F
10%
6mph
W
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
36°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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