Hourly Weather Forecast - Marcus Hook, PA

12 AM
27°F
0%
11mph
W
Mostly Clear
Humidity
60%
Feels like
17°F
Dew Point
15°F
1 AM
27°F
0%
10mph
W
Mostly Clear
Humidity
60%
Feels like
18°F
Dew Point
15°F
2 AM
27°F
0%
9mph
W
Mostly Clear
Humidity
61%
Feels like
18°F
Dew Point
15°F
3 AM
27°F
0%
8mph
W
Mostly Clear
Humidity
62%
Feels like
18°F
Dew Point
15°F
4 AM
26°F
0%
8mph
WNW
Mostly Clear
Humidity
63%
Feels like
18°F
Dew Point
15°F
5 AM
26°F
0%
7mph
WNW
Partly Cloudy
Humidity
64%
Feels like
18°F
Dew Point
15°F
6 AM
26°F
0%
6mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
16°F
7 AM
26°F
0%
6mph
WNW
Cloudy
Humidity
68%
Feels like
19°F
Dew Point
17°F
7:18 AM
8 AM
28°F
0%
5mph
WNW
Cloudy
Humidity
66%
Feels like
22°F
Dew Point
18°F
9 AM
30°F
0%
5mph
W
Cloudy
Humidity
62%
Feels like
25°F
Dew Point
19°F
10 AM
32°F
0%
4mph
W
Mostly Cloudy
Humidity
59%
Feels like
28°F
Dew Point
20°F
11 AM
34°F
0%
4mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
30°F
Dew Point
20°F
12 PM
35°F
0%
4mph
WSW
Partly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
21°F
1 PM
37°F
0%
4mph
SW
Partly Cloudy
Humidity
52%
Feels like
33°F
Dew Point
20°F
2 PM
37°F
0%
4mph
SSW
Partly Cloudy
Humidity
52%
Feels like
33°F
Dew Point
21°F
3 PM
36°F
0%
4mph
SSW
Partly Cloudy
Humidity
54%
Feels like
32°F
Dew Point
21°F
4 PM
34°F
0%
4mph
S
Partly Cloudy
Humidity
58%
Feels like
31°F
Dew Point
21°F
4:39 PM
5 PM
33°F
0%
4mph
S
Partly Cloudy
Humidity
61%
Feels like
29°F
Dew Point
21°F
6 PM
32°F
0%
5mph
S
Cloudy
Humidity
64%
Feels like
27°F
Dew Point
21°F
7 PM
32°F
0%
6mph
S
Cloudy
Humidity
65%
Feels like
26°F
Dew Point
22°F
8 PM
33°F
0%
7mph
S
Mostly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
22°F
9 PM
33°F
0%
8mph
S
Partly Cloudy
Humidity
66%
Feels like
26°F
Dew Point
23°F
10 PM
33°F
0%
9mph
SSW
Partly Cloudy
Humidity
67%
Feels like
26°F
Dew Point
24°F
11 PM
34°F
0%
9mph
SSW
Partly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
24°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide