Hourly Weather Forecast - Grand Isle, ME

4 AM
20°F
10%
11mph
WNW
Partly Cloudy
Humidity
78%
Feels like
8°F
Dew Point
14°F
5 AM
19°F
0%
11mph
WNW
Partly Cloudy
Humidity
77%
Feels like
7°F
Dew Point
13°F
6 AM
18°F
0%
11mph
WNW
Partly Cloudy
Humidity
75%
Feels like
6°F
Dew Point
11°F
6:46 AM
7 AM
18°F
0%
11mph
WNW
Mostly Sunny
Humidity
72%
Feels like
5°F
Dew Point
10°F
8 AM
18°F
0%
12mph
WNW
Sunny
Humidity
67%
Feels like
5°F
Dew Point
9°F
9 AM
19°F
0%
12mph
WNW
Sunny
Humidity
61%
Feels like
6°F
Dew Point
7°F
10 AM
20°F
0%
11mph
NW
Mostly Sunny
Humidity
54%
Feels like
8°F
Dew Point
6°F
11 AM
22°F
0%
11mph
NW
Sunny
Humidity
48%
Feels like
11°F
Dew Point
5°F
12 PM
24°F
0%
10mph
WNW
Sunny
Humidity
43%
Feels like
13°F
Dew Point
4°F
1 PM
25°F
0%
9mph
WNW
Sunny
Humidity
39%
Feels like
16°F
Dew Point
4°F
2 PM
26°F
0%
8mph
WNW
Mostly Sunny
Humidity
37%
Feels like
18°F
Dew Point
4°F
3 PM
27°F
0%
7mph
WNW
Partly Cloudy
Humidity
36%
Feels like
20°F
Dew Point
4°F
4 PM
28°F
0%
6mph
NW
Partly Cloudy
Humidity
36%
Feels like
21°F
Dew Point
4°F
5 PM
28°F
0%
5mph
NW
Mostly Cloudy
Humidity
38%
Feels like
22°F
Dew Point
5°F
6 PM
26°F
0%
5mph
NNW
Mostly Cloudy
Humidity
42%
Feels like
21°F
Dew Point
6°F
6:37 PM
7 PM
25°F
10%
6mph
NE
Cloudy
Humidity
46%
Feels like
18°F
Dew Point
8°F
8 PM
24°F
10%
7mph
ENE
Cloudy
Humidity
51%
Feels like
16°F
Dew Point
8°F
9 PM
24°F
10%
7mph
E
Cloudy
Humidity
54%
Feels like
15°F
Dew Point
9°F
10 PM
23°F
10%
8mph
E
Cloudy
Humidity
56%
Feels like
14°F
Dew Point
10°F
11 PM
23°F
20%
9mph
ESE
Mostly Cloudy
Humidity
57%
Feels like
13°F
Dew Point
10°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Sunday's Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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