Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

For More Weather Information:

Caribou, ME Local Forecast Office

17NM WSW Bar Harbor ME

Marine Point Forecast

[NOTICE]

Tonight
Low: 59 °F
Light Wind
< 1ft
Sunday
High: 69 °F
S 10kt
< 1ft
Sunday Night
Low: 61 °F
S 6kt
< 1ft
Monday
High: 68 °F
S 12kt
< 1ft
Monday Night
Low: 61 °F
SW 10kt
< 1ft
Tuesday
High: 73 °F
SW 10kt
< 1ft
Tuesday Night
Low: 60 °F
WSW 6kt⇓
< 1ft
Wednesday
High: 74 °F
⇑SSW 8kt
< 1ft
Wednesday Night
Low: 61 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 pm EDT Aug 1, 2026
Forecast Valid: 9pm EDT Aug 1, 2026-6pm EDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Sunday

S wind 5 to 10 kt, with gusts as high as 19 kt. Patchy fog before 9am. Seas 1 ft or less.

Sunday Night

S wind around 6 kt. A chance of showers, mainly after 5am. Patchy fog between 9pm and 1am, then Areas of fog after 2am. Seas 1 ft or less.

Monday

SE wind 7 to 12 kt becoming S in the afternoon. Winds could gust as high as 22 kt. Rain, with thunderstorms also possible after 5pm. Areas of fog before 11am. Seas 1 ft or less.

Monday Night

SW wind 5 to 10 kt becoming W after midnight. Winds could gust as high as 19 kt. Rain likely and possibly a thunderstorm before 8pm, then a chance of rain. Patchy fog between midnight and 1am, then Patchy fog after 2am. Seas 1 ft or less.

Tuesday

W wind 5 to 10 kt becoming SW in the afternoon. Winds could gust as high as 19 kt. Patchy fog before 10am. Seas 1 ft or less.

Tuesday Night

WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. 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.