For More Weather Information:

12NM NW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 1:42 pm EST Dec 4, 2025
Forecast Valid: 6pm EST Dec 4, 2025-6pm EST Dec 11, 2025

...GALE WARNING IN EFFECT UNTIL 4 AM EST FRIDAY...

Tonight

NW wind 16 to 19 kt decreasing to 10 to 13 kt after midnight. Winds could gust as high as 32 kt. Scattered flurries before 7pm. Seas 1 ft or less.

Friday

NW wind around 6 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A slight chance of snow after 4am, mixing with rain after 5am. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. A chance of rain, mainly after 8am. Seas 1 ft or less.

Saturday Night

WSW wind around 6 kt becoming WNW after midnight. A slight chance of rain before 9pm. Seas 1 ft or less.

Sunday

NNW wind 5 to 8 kt. Partly sunny. Seas 1 ft or less.

Sunday Night

WNW wind 5 to 9 kt. A chance of rain between 4am and 5am, then a chance of snow after 5am. Seas 1 ft or less.

Monday

NNW wind 12 to 15 kt, with gusts as high as 22 kt. A chance of snow. Seas 1 ft or less.

Monday Night

NW wind 9 to 13 kt, with gusts as high as 20 kt. Mostly clear. Seas 1 ft or less.

*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.