Cold Front to Move across the Pacific Northwest Through Tuesday; Storm Developing Over the Four Corners

A cold front will move across the Pacific Northwest on Tuesday, bringing low elevation rain and heavy mountain snow. This will be the first of several waves of unsettled weather to impact the region through this week. An upper level disturbance will contribute to development of a storm with rain and snow over the Four Corners. East of this storm, ice is possible from Nebraska to Wisconsin.
Read More...

For More Weather Information:

Gray/Portland, ME Local Forecast Office

4NM E Portsmouth NH

Marine Point Forecast

[NOTICE]
  • Tonight

    Freezing Spray

    NW 10kt
    1ft

    Low: 11 °F

  • Tuesday

    Freezing Spray

    NW 10ktWinds Decreasing
    1ft

    High: 25 °F

  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    1ft

    Low: 17 °F

  • Wednesday

    Sunny

    Light Wind
    1ft

    High: 33 °F

  • Wednesday
    Night

    Mostly Clear

    Light Wind
    1ft

    Low: 23 °F

  • Thursday

    Sunny

    Light Wind
    1ft

    High: 40 °F

  • Thursday
    Night

    Partly Cloudy

    Light Wind
    1-2ft

    Low: 27 °F

  • Friday

    Partly Sunny

    Light Wind
    Waves Building4ft

    High: 40 °F

  • Friday
    Night

    Mostly Cloudy

    ENE 10kt
    4ft

    Low: 30 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:14 pm EST Jan 20, 2020
Forecast Valid: 8pm EST Jan 20, 2020-6pm EST Jan 27, 2020

View Nearby Observations

Detailed Forecast


Synopsis: ANZ100-211300- 600 PM EST Mon Jan 20 2020 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... High pressure will gradually build across the waters through midweek with relatively tranquil conditions expected. A weak cold front will cross the waters late in the week. Low pressure will pass near or south of the waters this weekend. && $$

Tonight
NW wind around 10 kt. Widespread freezing spray. Clear. Seas around 1 ft.
Tuesday
NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Widespread freezing spray before 10am. Sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.
Friday
Variable winds 5 kt or less. Partly sunny. Seas 2 ft building to 4 ft.
Friday Night
ENE wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.

*Notices:

  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

ABOUT THIS FORECAST

Point Forecast: 43.06°N 70.69°W
Last Update: 6:14 pm EST Jan 20, 2020
Forecast Valid: 8pm EST Jan 20, 2020-6pm EST Jan 27, 2020
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data