Heavy Rainfall Continues Over Parts of the Southeast; Critical Fire Weather Conditions in the West

Locally heavy rainfall and the risk of strong to severe thunderstorms will continue over parts of the Southeast into Friday. Meanwhile, gusty winds and low humidity will result in critical fire weather conditions for portions of the Northern Rockies, High Plains, and Great Basin. A series of low pressure systems will advance into the Pacific Northwest and bring unsettled weather into the weekend.
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Norton, MA Local Forecast Office

7NM NNE Portsmouth RI

Marine Point Forecast

[NOTICE]
  • Tonight

    Partly Cloudy

    SSW 7ktWinds Decreasing
    1ft

    Low: 60 °F

  • Friday

    Sunny

    Winds IncreasingSSW 8kt
    1ft

    High: 76 °F

  • Friday
    Night

    Partly Cloudy

    S 7ktWinds Decreasing
    1ft

    Low: 60 °F

  • Saturday

    Mostly Sunny

    Winds IncreasingS 10kt
    1ft

    High: 73 °F

  • Saturday
    Night

    Mostly Cloudy

    S 6kt
    1ft

    Low: 64 °F

  • Sunday

    Slight Chc Showers

    Winds IncreasingS 11kt
    1ft

    High: 76 °F

  • Sunday
    Night

    Chance Showers

    SSW 8kt
    1ft

    Low: 66 °F

  • Monday

    Chance Showers

    S 12kt
    1-2ft

    High: 74 °F

  • Monday
    Night

    Chance Showers

    S 9kt
    1ft

    Low: 66 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:51 pm EDT Sep 24, 2020
Forecast Valid: 7pm EDT Sep 24, 2020-6pm EDT Oct 1, 2020

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Detailed Forecast


Synopsis: ANZ200-250900- 416 PM EDT Thu Sep 24 2020 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure will be centered south of the waters for this evening and Friday with light winds and relatively calm seas. ...Outlook Saturday to Wednesday... Increasingly moist southerly flow early next week ahead of a cold front mid week. 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. $$

Tonight
SSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.
Friday
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.
Friday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.
Saturday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Mostly sunny. Seas around 1 ft.
Saturday Night
S wind around 6 kt. Mostly cloudy. Seas around 1 ft.
Sunday
S wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. A slight chance of showers before noon. Seas around 1 ft.
Sunday Night
SSW wind around 8 kt. A chance of showers after 11pm. Seas around 1 ft.
Monday
S wind 8 to 12 kt, with gusts as high as 20 kt. A chance of showers. Seas 1 to 2 ft.
Monday Night
S wind around 9 kt. A chance of showers. 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: 41.71°N 71.17°W
Last Update: 3:51 pm EDT Sep 24, 2020
Forecast Valid: 7pm EDT Sep 24, 2020-6pm EDT Oct 1, 2020
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