Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

For More Weather Information:

Caribou, ME Local Forecast Office

8NM S Bar Harbor ME

Marine Point Forecast

[NOTICE]

This Afternoon
High: 65 °F
NE 10kt
1ft
Tonight
Low: 58 °F
N 6kt
1-2ft
Friday
High: 70 °F
N 7kt
1ft
Friday Night
Low: 58 °F
Light Wind
< 1ft
Saturday
High: 66 °F
⇑S 6kt
< 1ft
Saturday Night
Low: 59 °F
Light Wind
< 1ft
Sunday
High: 67 °F
S 9kt
< 1ft
Sunday Night
Low: 60 °F
S 7kt
< 1ft
Monday
High: 70 °F
SSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:29 pm EDT Jul 30, 2026
Forecast Valid: 3pm EDT Jul 30, 2026-6pm EDT Aug 5, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 10 kt, with gusts as high as 18 kt. Rain likely, mainly before 4pm. Seas around 1 ft.

Tonight

N wind around 6 kt. Scattered showers, mainly before 11pm. Seas 1 to 2 ft.

Friday

N wind 5 to 7 kt becoming SW in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. Areas of fog after midnight. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Patchy fog before 9am. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Patchy fog. Seas 1 ft or less.

Sunday

S wind 6 to 9 kt, with gusts as high as 17 kt. Patchy fog before 9am. Seas 1 ft or less.

Sunday Night

S wind around 7 kt. A chance of showers. Seas 1 ft or less.

Monday

SSW wind 8 to 10 kt, with gusts as high as 17 kt. A chance of showers. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.