A Storm Expected To Impact The Central U.S.

A storm system will emerge from the Rockies and impact the Central U.S. through midweek. A swath of heavy snow is expected from the Central Rockies to the Upper Mississippi Valley and Great Lakes. Locally heavy rain with a marginal chance for excessive rainfall will be possible from the Lower Mississippi Valley to the South. The system will then shift into the East to produce a number of hazards.

For More Weather Information:

Gray/Portland, ME Local Forecast Office

18NM S Portland ME

Marine Point Forecast

  • Today


    NW 20kt

    High: 25 °F

    Gale Warning
    Gale Warning

  • Tonight

    Partly Cloudy

    Winds IncreasingSW 15kt

    Low: 17 °F

  • Wednesday

    Chance Showers

    SW 20kt
    Waves Building4ft

    High: 40 °F

  • Wednesday


    SSW 20kt

    Low: 40 °F

  • Thursday


    SSW 15kt
    Waves Building8ft

    High: 46 °F

  • Thursday

    Chance Rain/Snow

    WNW 15kt
    8ftWaves Subsiding

    Low: 30 °F

  • Friday

    Mostly Sunny

    W 15kt

    High: 35 °F

  • Friday

    Partly Cloudy

    W 15kt

    Low: 18 °F

  • Saturday

    Mostly Sunny

    WNW 10kt

    High: 27 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:10 am EST Jan 22, 2019
Forecast Valid: 10am EST Jan 22, 2019-6pm EST Jan 28, 2019

View Nearby Observations

Detailed Forecast

Synopsis: ANZ100-230215- 707 AM EST Tue Jan 22 2019 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will build in from the west today and will crest over the region by this evening before shifting offshore overnight. Low pressure moving northeast through the Great Lakes will lift a warm front through the region on Wednesday. Low pressure will continue northeast through southern Quebec Wednesday night and will drive a trailing cold front into western New England by Thursday morning. The front will push east through the region on Thursday. A secondary cold front will approach from the northwest Thursday night and will drop south through the region on Friday. Weak low pressure will approach from the west Friday night and will cross the region on Saturday. && $$

NW wind 15 to 20 kt. Sunny. Seas 2 to 3 ft.
W wind 5 to 8 kt becoming SW 10 to 15 kt after midnight. Partly cloudy. Seas 1 to 2 ft.
SW wind around 20 kt, with gusts as high as 30 kt. A chance of showers after 3pm. Seas 2 ft building to 4 ft.
Wednesday Night
SSW wind 15 to 20 kt, with gusts as high as 30 kt. Showers, mainly after 8pm. Seas 4 to 5 ft.
SSW wind 10 to 15 kt becoming W in the afternoon. Showers. Seas 5 ft building to 8 ft.
Thursday Night
WNW wind 10 to 15 kt. A chance of rain and snow showers. Seas 8 ft subsiding to 5 ft.
W wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 5 ft.
Friday Night
W wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas 3 to 4 ft.
WNW wind around 10 kt becoming WSW in the afternoon. Mostly sunny. Seas around 3 ft.


  1. 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.
  2. 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.
  Select Another Point


Point Forecast: 43.36°N 70.28°W
Last Update: 7:10 am EST Jan 22, 2019
Forecast Valid: 10am EST Jan 22, 2019-6pm EST Jan 28, 2019
  Forecast Discussion
  Get as KML Get as XML


Link to Local Radar Data Link to Satellite Data