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.
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Hazardous Weather Conditions

For More Weather Information:

Taunton, MA Local Forecast Office

17NM E Hyannis MA

Marine Point Forecast

[NOTICE]
  • Overnight

    Slight Chc Light Snow

    Light Wind
    1ft

    Low: 26 °F

  • Monday

    Chance Rain/Snow

    Winds IncreasingS 6kt
    1ft

    High: 42 °F

  • Monday
    Night

    Mostly Cloudy

    S 9kt
    1ft

    Low: 38 °F

  • Tuesday

    Partly Sunny

    WSW 13kt
    Waves Building3ft

    High: 50 °F

  • Tuesday
    Night

    Partly Cloudy

    WSW 16kt
    3ft

    Low: 38 °F

  • Wednesday

    Mostly Sunny

    WNW 17kt
    3ft

    High: 41 °F

  • Wednesday
    Night

    Partly Cloudy

    WNW 15kt
    2-3ft

    Low: 28 °F

  • Thursday

    Mostly Sunny

    NNW 12kt
    2ft

    High: 33 °F

  • Thursday
    Night

    Partly Cloudy

    NW 6kt
    1ft

    Low: 30 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:39 pm EST Dec 17, 2017
Forecast Valid: 11pm EST Dec 17, 2017-6pm EST Dec 24, 2017

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Detailed Forecast


Synopsis: ANZ200-181515- 942 PM EST Sun Dec 17 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... A warm front approaches tonight, then lifts north across the waters Mon. A cold front will sweep across New England and the coastal waters Tue night followed by gusty winds Wed. High pres builds across the waters Thu. Another warm front lifts north into New Eng Fri as strong low pres moves into the Gt Lakes. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$

Overnight
Variable winds 5 kt or less. A slight chance of light snow after 4am. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. A chance of rain and snow before 2pm, then a slight chance of rain between 2pm and 4pm. Seas around 1 ft.
Monday Night
S wind around 9 kt becoming W after midnight. Mostly cloudy. Seas around 1 ft.
Tuesday
WSW wind 9 to 13 kt, with gusts as high as 26 kt. Partly sunny. Seas 1 ft building to 3 ft.
Tuesday Night
WSW wind 13 to 16 kt, with gusts as high as 35 kt. Partly cloudy. Seas around 3 ft.
Wednesday
WNW wind 14 to 17 kt, with gusts as high as 35 kt. Mostly sunny. Seas around 3 ft.
Wednesday Night
WNW wind 13 to 15 kt, with gusts as high as 26 kt. Partly cloudy. Seas 2 to 3 ft.
Thursday
NNW wind 9 to 12 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
NW wind around 6 kt becoming N after midnight. Partly cloudy. Seas around 1 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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.
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ABOUT THIS FORECAST

Point Forecast: 41.65°N 69.93°W
Last Update: 9:39 pm EST Dec 17, 2017
Forecast Valid: 11pm EST Dec 17, 2017-6pm EST Dec 24, 2017
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