Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic.

For More Weather Information:

Taunton, MA Local Forecast Office

17NM S Gloucester MA

Marine Point Forecast

  • This


    SSE 8kt

    High: 75 °F

  • Tonight

    Mostly Clear

    W 11kt

    Low: 68 °F

  • Saturday

    Mostly Sunny

    Winds IncreasingSSE 7kt

    High: 78 °F

  • Saturday

    Chance Showers

    S 8kt

    Low: 65 °F

  • Sunday

    Chance Showers

    ENE 11kt

    High: 69 °F

  • Sunday

    Showers Likely

    ENE 8kt

    Low: 64 °F

  • Monday

    Chance Showers

    NE 10kt

    High: 67 °F

  • Monday

    Chance Showers

    ENE 10kt

    Low: 63 °F

  • Tuesday

    Chance Showers

    ENE 9kt

    High: 68 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:04 am EDT Jul 21, 2017
Forecast Valid: 12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017

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Detailed Forecast

Synopsis: ANZ200-220315- 1020 AM EDT Fri Jul 21 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... Stalled boundary over the waters today. High pressure will move overhead on Saturday. Approaching warm front on Sunday with a coastal low pressure system moving through the waters on Monday and Tuesday. High pressure builds over the waters from the west on Wednesday. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit and follow the Current Hazards link above the map on the left. $$

This Afternoon
WSW wind 5 to 8 kt becoming SSE. Sunny. Seas 1 to 2 ft.
S wind 8 to 11 kt becoming W after midnight. Mostly clear. Seas around 2 ft.
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Saturday Night
S wind 5 to 8 kt becoming NE after midnight. A chance of showers, mainly after midnight. Seas 1 to 2 ft.
ENE wind 8 to 11 kt. A chance of showers, mainly before 2pm. Seas 4 to 5 ft.
Sunday Night
ENE wind around 8 kt. Showers likely, mainly after 2am. Seas 3 to 4 ft.
NE wind around 10 kt. A chance of showers. Seas 2 to 3 ft.
Monday Night
ENE wind 8 to 10 kt, with gusts as high as 20 kt. A chance of showers. Seas 2 to 3 ft.
ENE wind around 9 kt, with gusts as high as 20 kt. A chance of showers. Seas around 2 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.


  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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Point Forecast: 42.35°N 70.65°W
Last Update: 10:04 am EDT Jul 21, 2017
Forecast Valid: 12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017
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