Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult.
Read More...

For More Weather Information:

Gray/Portland, ME Local Forecast Office

5NM E Portland ME

Marine Point Forecast

[NOTICE]
  • Today

    Light Snow Likely

    Winds IncreasingWSW 10km/h
    < 1m

    High: -1 °C

  • Tonight

    Snow Likely

    WSW 10km/hWinds Decreasing
    < 1m

    Low: -2 °C

  • Tuesday

    Partly Sunny

    Winds IncreasingSW 25km/h
    < 1m

    High: 6 °C

  • Tuesday
    Night

    Partly Cloudy

    W 30km/h
    1m

    Low: 1 °C

  • Wednesday

    Mostly Sunny

    W 30km/h
    < 1m

    High: 3 °C

  • Wednesday
    Night

    Mostly Clear

    NW 25km/h
    < 1m

    Low: -7 °C

  • Thursday

    Sunny

    NW 20km/h
    < 1m

    High: -3 °C

  • Thursday
    Night

    Partly Cloudy

    NNW 15km/h
    < 1m

    Low: -8 °C

  • Friday

    Mostly Cloudy

    SSE 15km/h
    < 1m

    High: 2 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:44 am EST Dec 18, 2017
Forecast Valid: 6am EST Dec 18, 2017-6pm EST Dec 24, 2017

View Nearby Observations

Detailed Forecast

...GALE WATCH IN EFFECT FROM TUESDAY AFTERNOON THROUGH WEDNESDAY

Synopsis: ANZ100-182200- 248 AM EST Mon Dec 18 2017 .Synopsis for Stonington ME to Merrimack River MA out to 25 NM... A weak area of low pressure will cross the waters today. Another low and associated cold front will cross the area Tuesday. Colder weather returns for Wednesday and Thursday as high pressure builds across the waters. $$

Today
Variable winds less than 5 km/h becoming WSW 5 to 10 km/h in the afternoon. Light snow likely, mainly after 1pm. Seas 1 m or less.
Tonight
WSW wind 7 to 10 km/h becoming WNW 5 to 8 km/h after midnight. Snow showers likely before 10pm. Seas 1 m or less.
Tuesday
SW wind 10 to 15 km/h increasing to 20 to 25 km/h. Winds could gust as high as 35 km/h. Partly sunny. Seas 1 m or less.
Tuesday Night
W wind 25 to 30 km/h, with gusts as high as 50 km/h. Partly cloudy. Seas around 1 m.
Wednesday
W wind 25 to 30 km/h, with gusts as high as 45 km/h. Mostly sunny. Seas 1 m or less.
Wednesday Night
NW wind around 25 km/h, with gusts as high as 35 km/h. Mostly clear. Seas 1 m or less.
Thursday
NW wind 15 to 20 km/h. Sunny. Seas 1 m or less.
Thursday Night
NNW wind 10 to 15 km/h becoming NNE after midnight. Partly cloudy. Seas 1 m or less.
Friday
NE wind 10 to 15 km/h becoming SSE in the afternoon. Mostly cloudy. Seas 1 m or less.

*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: 43.67°N 70.14°W
Last Update: 2:44 am EST Dec 18, 2017
Forecast Valid: 6am EST Dec 18, 2017-6pm EST Dec 24, 2017
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data