A Large Storm Expected To Impact the Midwest into the East.

A large storm system will slide from the Central U.S. into the East over the next couple of days. A zone of heavy snow is expected from the Mid Mississippi Valley into the Great Lakes, especially impacting parts of Iowa, Illinois, Wisconsin and Michigan. While, locally heavy rain with a marginal risk for excessive rainfall will be possible across the South into the southern Appalachians.
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Norton, MA Local Forecast Office

19NM W Hyannis MA

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Cloudy

    SW 6kt
    1ft

    Low: 30 °F

  • Wednesday

    Slight Chc Showers

    Winds IncreasingSSW 16kt
    2-3ft

    High: 44 °F

  • Wednesday
    Night

    Rain Likely

    SSW 17kt
    Waves Building5ft

    Low: 43 °F

  • Thursday

    Heavy Rain

    Winds IncreasingS 28kt
    6ftWaves Subsiding

    High: 52 °F

  • Thursday
    Night

    Chance Showers

    WNW 16ktWinds Decreasing
    2ft

    Low: 31 °F

  • Friday

    Sunny

    W 12kt
    2-3ft

    High: 36 °F

  • Friday
    Night

    Mostly Clear

    W 11kt
    2-3ft

    Low: 21 °F

  • Saturday

    Mostly Sunny

    WSW 8kt
    2ft

    High: 31 °F

  • Saturday
    Night

    Mostly Cloudy

    WSW 7ktWinds Decreasing
    2ft

    Low: 25 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:56 pm EST Jan 22, 2019
Forecast Valid: 4am EST Jan 23, 2019-6pm EST Jan 29, 2019

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Detailed Forecast

...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH THURSDAY

Synopsis: ANZ200-231900- 116 AM EST Wed Jan 23 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure slides east of the waters overnight. An area of low pressure tracks across the Great Lakes on Wednesday with a soaking rain and gale force South winds. Arctic high pressure follows for Friday into Saturday. 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
SW wind around 6 kt. Mostly cloudy. Seas around 1 ft.
Wednesday
SSW wind 7 to 10 kt increasing to 13 to 16 kt in the afternoon. Winds could gust as high as 28 kt. A slight chance of showers after 5pm. Seas 2 to 3 ft.
Wednesday Night
SSW wind 14 to 17 kt, with gusts as high as 35 kt. Rain likely, mainly after 1am. Areas of fog after midnight. Seas 3 ft building to 5 ft.
Thursday
S wind 17 to 22 kt increasing to 23 to 28 kt. Winds could gust as high as 43 kt. Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Areas of fog before 8am. Seas 6 ft subsiding to 3 ft.
Thursday Night
WNW wind 13 to 16 kt decreasing to 9 to 12 kt after midnight. Winds could gust as high as 22 kt. A chance of showers, mainly before 8pm. Seas around 2 ft.
Friday
W wind 10 to 12 kt, with gusts as high as 22 kt. Sunny. Seas 2 to 3 ft.
Friday Night
W wind 7 to 11 kt. Mostly clear. Seas 2 to 3 ft.
Saturday
WSW wind 5 to 8 kt. Mostly sunny. Seas around 2 ft.
Saturday Night
WSW wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. Seas around 2 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.
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ABOUT THIS FORECAST

Point Forecast: 41.61°N 70.72°W
Last Update: 9:56 pm EST Jan 22, 2019
Forecast Valid: 4am EST Jan 23, 2019-6pm EST Jan 29, 2019
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