Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley.
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Gray/Portland, ME Local Forecast Office

8NM ENE Portland ME

Marine Point Forecast

[NOTICE]

Today

S 25km/h
< 1m
High: 21 °C
Tonight

SSW 20km/h
< 1m
Low: 17 °C
Monday

SSW 25km/h
< 1m
High: 23 °C
Monday
Night
SW 20km/h
< 1m
Low: 16 °C
Tuesday

WSW 15km/h
< 1m
High: 20 °C
Tuesday
Night
NW 10km/h
< 1m
Low: 13 °C
Wednesday

NW 10km/h
< 1m
High: 19 °C
Wednesday
Night
W 10km/h
< 1m
Low: 13 °C
Thursday

SSW 20km/h
< 1m
High: 19 °C

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:56 am EDT Sep 22, 2019
Forecast Valid: 7am EDT Sep 22, 2019-6pm EDT Sep 28, 2019

View Nearby Observations

Detailed Forecast

Synopsis: ANZ100-222115- 315 AM EDT Sun Sep 22 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure shifts east into the Atlantic today with a southwest flow developing over the Gulf of Maine. Winds increase through Monday with a cold front moving through Monday night. High pressure builds in behind the front and crests over the Gulf of Maine on Wednesday. The next front arrives from the northwest Thursday evening. && $$

Today

S wind 10 to 15 km/h increasing to 20 to 25 km/h. Winds could gust as high as 30 km/h. Sunny. Seas 1 m or less.

Tonight

SSW wind around 20 km/h. Partly cloudy. Seas 1 m or less.

Monday

SSW wind 20 to 25 km/h, with gusts as high as 30 km/h. Increasing clouds. Seas 1 m or less.

Monday Night

SW wind 15 to 20 km/h. A chance of showers after 8pm. Seas 1 m or less.

Tuesday

WSW wind 10 to 15 km/h. A chance of showers between noon and 4pm. Seas 1 m or less.

Tuesday Night

NW wind around 10 km/h. Partly cloudy. Seas 1 m or less.

Wednesday

NW wind around 10 km/h. Mostly sunny. Seas 1 m or less.

Wednesday Night

W wind 5 to 10 km/h. Mostly clear. Seas 1 m or less.

Thursday

SSW wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. A chance of showers. Seas 1 m 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.