Heavy Rain and Possible Flash Flooding in the Northeast and Northern Mid-Atlantic

A strong cold front will push through the Eastern U.S. today with strong thunderstorms, heavy rain and possible flooding. The main zone for these hazards will be from portions of the Mid-Atlantic into parts of the Northeast, as a tremendous amount of moisture interacts with the cold front. This includes a portion of the I-95 corridor from Baltimore to Philadelphia and New York City.
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Hazardous Weather Conditions

Small Craft Advisory in effect from September 23, 02:00 PM EDT until September 25, 02:00 AM EDT

For More Weather Information:

Norton, MA Local Forecast Office

14NM WSW Hyannis MA

Marine Point Forecast

[NOTICE]

Today

SE 15kt
2ft
High: 76 °F
Tonight

SE 14kt
2ft
Low: 70 °F
Friday

SSE 16kt
2ft
High: 75 °F
Friday
Night
S 12kt
1-2ft
Low: 67 °F
Saturday

SSW 7kt
1ft
High: 73 °F
Saturday
Night
SSW 8kt
1ft
Low: 65 °F
Sunday

WSW 14kt
1ft
High: 73 °F
Sunday
Night
W 14kt
1ft
Low: 62 °F
Monday

WSW 13kt
1ft
High: 71 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:36 am EDT Sep 23, 2021
Forecast Valid: 11am EDT Sep 23, 2021-6pm EDT Sep 29, 2021

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM EDT THIS AFTERNOON

Synopsis: ANZ200-240300- 1041 AM EDT Thu Sep 23 2021 .Synopsis for Massachusetts and Rhode Island coastal waters... A slow moving cold front approaches New England from the west this afternoon through Friday with scattered showers. Locally heavy rain is possible with isolated thunderstorms on Friday. Periodic unsettled weather continues over the weekend. A cold front will push over the waters by Saturday evening. Unsettled weather continues early next week with periodic rain chances. For additional information on possible hazardous weather for the week ahead, please visit www.weather.gov/boston/ehwo $$

Today

SE wind around 15 kt, with gusts as high as 22 kt. A slight chance of showers between 4pm and 5pm. Seas around 2 ft.

Tonight

SE wind around 14 kt, with gusts as high as 22 kt. A chance of rain and thunderstorms, mainly between 4am and 5am. Seas around 2 ft.

Friday

SSE wind 14 to 16 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.

Friday Night

S wind 9 to 12 kt becoming SW 6 to 9 kt after midnight. Showers and thunderstorms likely, mainly before 2am. Seas 1 to 2 ft.

Saturday

Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. A chance of showers and thunderstorms. Seas around 1 ft.

Saturday Night

SSW wind around 8 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly before 1am. Seas around 1 ft.

Sunday

WSW wind 9 to 14 kt. Sunny. Seas around 1 ft.

Sunday Night

W wind 11 to 14 kt. Partly cloudy. Seas around 1 ft.

Monday

WSW wind around 13 kt. Sunny. Seas around 1 ft.

*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.