Hourly Weather Forecast - Grand Isle, ME

12 AM
7°F
10%
8mph
NNE
Partly Cloudy
Humidity
58%
Feels like
-5°F
Dew Point
-4°F
1 AM
7°F
10%
9mph
NE
Partly Cloudy
Humidity
59%
Feels like
-7°F
Dew Point
-5°F
2 AM
6°F
10%
8mph
NE
Partly Cloudy
Humidity
59%
Feels like
-7°F
Dew Point
-5°F
3 AM
6°F
10%
7mph
NE
Partly Cloudy
Humidity
60%
Feels like
-7°F
Dew Point
-5°F
4 AM
5°F
10%
7mph
NE
Partly Cloudy
Humidity
59%
Feels like
-7°F
Dew Point
-6°F
5 AM
5°F
10%
7mph
NE
Partly Cloudy
Humidity
58%
Feels like
-7°F
Dew Point
-6°F
6 AM
6°F
10%
8mph
ENE
Mostly Cloudy
Humidity
58%
Feels like
-7°F
Dew Point
-6°F
6:03 AM
7 AM
7°F
10%
8mph
ENE
Cloudy
Humidity
58%
Feels like
-6°F
Dew Point
-5°F
8 AM
9°F
10%
8mph
ENE
Cloudy
Humidity
56%
Feels like
-4°F
Dew Point
-3°F
9 AM
12°F
20%
9mph
E
Cloudy
Humidity
54%
Feels like
-1°F
Dew Point
-2°F
10 AM
14°F
20%
9mph
E
Cloudy
Humidity
51%
Feels like
3°F
Dew Point
-1°F
11 AM
17°F
30%
9mph
ESE
30% Chance of Flurries
Humidity
46%
Feels like
6°F
Dew Point
0°F
12 PM
19°F
30%
9mph
ESE
30% Chance of Flurries
Humidity
43%
Feels like
8°F
Dew Point
0°F
1 PM
21°F
30%
9mph
ESE
30% Chance of Flurries
Humidity
41%
Feels like
11°F
Dew Point
1°F
2 PM
22°F
20%
9mph
ESE
Cloudy
Humidity
41%
Feels like
12°F
Dew Point
2°F
3 PM
23°F
20%
9mph
ESE
Mostly Cloudy
Humidity
41%
Feels like
13°F
Dew Point
3°F
4 PM
23°F
20%
9mph
ESE
Mostly Cloudy
Humidity
43%
Feels like
13°F
Dew Point
4°F
5 PM
22°F
20%
9mph
ESE
Mostly Cloudy
Humidity
47%
Feels like
12°F
Dew Point
6°F
5:24 PM
6 PM
21°F
20%
9mph
SE
Cloudy
Humidity
52%
Feels like
11°F
Dew Point
6°F
7 PM
20°F
20%
9mph
SE
Cloudy
Humidity
58%
Feels like
10°F
Dew Point
8°F
8 PM
20°F
20%
9mph
SE
Cloudy
Humidity
62%
Feels like
9°F
Dew Point
9°F
9 PM
19°F
20%
10mph
SE
Cloudy
Humidity
66%
Feels like
8°F
Dew Point
10°F
10 PM
19°F
20%
11mph
SE
Cloudy
Humidity
69%
Feels like
8°F
Dew Point
11°F
11 PM
19°F
30%
10mph
SE
30% Chance of Flurries
Humidity
70%
Feels like
8°F
Dew Point
11°F

Snow and Ice Accumulations through Tuesday

Wintry Disturbance Hits Northeastern U.S.

A wintry disturbance will continue northeastward, buffeting the northeastern U.S. with light snow, freezing rain, and plain rain through Tuesday night.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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