River Flooding Continues to be a Concern for Multiple Regions across the Country

Recent rainfall has increased the threat of Moderate to Major flooding along rivers in the Mid-Atlantic, especially Virginia and Maryland, over the next few days. Rainfall combined with snowmelt is also fueling Moderate-to-Major flooding in the northern Rockies and northern Intermountain West.
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For More Weather Information:

Norton, MA Local Forecast Office

6NM ESE Boston MA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Heavy Rain

    W 10kt
    1-2ft

    High: 74 °F

  • Tonight

    Decreasing Clouds

    NW 6kt
    1ft

    Low: 55 °F

  • Monday

    Sunny

    Light Wind
    1ft

    High: 75 °F

  • Monday
    Night

    Partly Cloudy

    SW 6ktWinds Decreasing
    1ft

    Low: 57 °F

  • Tuesday

    Slight Chc Showers

    Winds IncreasingS 11kt
    1ft

    High: 68 °F

  • Tuesday
    Night

    Chance Showers

    S 8ktWinds Decreasing
    1ft

    Low: 53 °F

  • Wednesday

    Mostly Sunny

    Light Wind
    1ft

    High: 74 °F

  • Wednesday
    Night

    Partly Cloudy

    Light Wind
    1ft

    Low: 54 °F

  • Thursday

    Mostly Sunny

    Light Wind
    1ft

    High: 67 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:03 am EDT May 20, 2018
Forecast Valid: 12pm EDT May 20, 2018-6pm EDT May 26, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

Synopsis: ANZ200-210000- 716 AM EDT Sun May 20 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front will cross the waters late this afternoon and evening. Another round of showers likely later today, and possibly a few rumbles of thunder. Fair weather high pres will bring dry weather across the waters Mon through most of Tue. Rain chances increase Tue night into Wed morning as low pres passes overhead. Dry weather returns Wed and Thu as another high pres begins building E over New England. 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. $$

This Afternoon
W wind 8 to 10 kt. Showers likely and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms, mainly between 3pm and 5pm. Some of the storms could produce heavy rainfall. Seas 1 to 2 ft.
Tonight
NW wind around 6 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
SW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.
Tuesday
Variable winds less than 5 kt becoming S 6 to 11 kt in the morning. A slight chance of showers after 4pm. Seas around 1 ft.
Tuesday Night
S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers, mainly before midnight. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Winds and waves higher in and near tstms. 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: 42.3°N 70.94°W
Last Update: 10:03 am EDT May 20, 2018
Forecast Valid: 12pm EDT May 20, 2018-6pm EDT May 26, 2018
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