Hourly Weather Forecast - Plum Island, MA

12 AM
23°F
0%
6mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
15°F
Dew Point
14°F
1 AM
23°F
0%
6mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
15°F
Dew Point
15°F
2 AM
22°F
0%
6mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
15°F
Dew Point
15°F
3 AM
22°F
0%
6mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
15°F
4 AM
21°F
0%
6mph
WSW
Partly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
15°F
5 AM
21°F
0%
6mph
W
Partly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
15°F
6 AM
20°F
0%
6mph
W
Partly Cloudy
Humidity
80%
Feels like
12°F
Dew Point
15°F
7 AM
21°F
0%
6mph
W
Mostly Clear
Humidity
78%
Feels like
13°F
Dew Point
15°F
7:07 AM
8 AM
23°F
0%
6mph
W
Sunny
Humidity
73%
Feels like
15°F
Dew Point
15°F
9 AM
26°F
0%
7mph
W
Sunny
Humidity
65%
Feels like
18°F
Dew Point
15°F
10 AM
28°F
0%
7mph
W
Sunny
Humidity
58%
Feels like
21°F
Dew Point
15°F
11 AM
30°F
0%
7mph
W
Sunny
Humidity
53%
Feels like
24°F
Dew Point
15°F
12 PM
32°F
0%
7mph
W
Sunny
Humidity
50%
Feels like
26°F
Dew Point
16°F
1 PM
33°F
0%
7mph
W
Sunny
Humidity
49%
Feels like
27°F
Dew Point
16°F
2 PM
32°F
0%
6mph
WSW
Mostly Sunny
Humidity
50%
Feels like
27°F
Dew Point
16°F
3 PM
31°F
0%
5mph
WSW
Mostly Sunny
Humidity
54%
Feels like
26°F
Dew Point
16°F
4 PM
29°F
0%
4mph
WSW
Partly Cloudy
Humidity
58%
Feels like
24°F
Dew Point
17°F
4:10 PM
5 PM
28°F
0%
4mph
WSW
Mostly Clear
Humidity
62%
Feels like
23°F
Dew Point
17°F
6 PM
27°F
0%
4mph
SW
Partly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
17°F
7 PM
26°F
0%
5mph
SW
Mostly Cloudy
Humidity
65%
Feels like
21°F
Dew Point
16°F
8 PM
26°F
0%
5mph
SW
Mostly Cloudy
Humidity
66%
Feels like
20°F
Dew Point
16°F
9 PM
26°F
0%
5mph
SW
Partly Cloudy
Humidity
67%
Feels like
19°F
Dew Point
17°F
10 PM
25°F
0%
6mph
SW
Partly Cloudy
Humidity
69%
Feels like
18°F
Dew Point
17°F
11 PM
25°F
0%
6mph
SW
Partly Cloudy
Humidity
71%
Feels like
18°F
Dew Point
17°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday A.M.

Snow Spreads Across the Midwest into the Mid-Atlantic

Weekend Weather Outlook

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

Cold Air Damming - Cause And Effects

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