Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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Norton, MA Local Forecast Office

12NM NW Hyannis MA

Marine Point Forecast

[NOTICE]

Tonight

SSE 8kt
< 1ft
Low: 44 °F
Saturday

W 8kt
< 1ft
High: 57 °F
Saturday
Night
WNW 12kt
< 1ft
Low: 41 °F
Sunday

SW 13kt
< 1ft
High: 57 °F
Sunday
Night
WSW 13kt
< 1ft
Low: 42 °F
Monday

W 11kt
< 1ft
High: 58 °F
Monday
Night
SSE 9kt
< 1ft
Low: 37 °F
Tuesday

S 13kt
< 1ft
High: 56 °F
Tuesday
Night
S 14kt
< 1ft
Low: 44 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:57 am EDT Apr 19, 2024
Forecast Valid: 4pm EDT Apr 19, 2024-6pm EDT Apr 26, 2024

View Nearby Observations

Detailed Forecast

Tonight

SSE wind around 8 kt becoming S in the evening. Showers likely, mainly after 4am. Seas 1 ft or less.

Saturday

SSW wind around 8 kt becoming W in the morning. Showers, mainly before 1pm. Patchy fog before 10am. Seas 1 ft or less.

Saturday Night

WNW wind 8 to 12 kt. A slight chance of showers before 9pm. Seas 1 ft or less.

Sunday

WNW wind 9 to 13 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Sunny. Seas 1 ft or less.

Sunday Night

WSW wind 10 to 13 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Monday

W wind around 11 kt becoming NNE in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

SSE wind around 9 kt. Mostly clear. Seas 1 ft or less.

Tuesday

S wind 9 to 13 kt, with gusts as high as 20 kt. Sunny. Seas 1 ft or less.

Tuesday Night

S wind around 14 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.

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:

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.
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.