For More Weather Information:

12NM NW Hyannis MA

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:48 am EDT Mar 23, 2026
Forecast Valid: 10am EDT Mar 23, 2026-6pm EDT Mar 29, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

Today

N wind 16 to 18 kt, with gusts as high as 27 kt. Rain showers before 4pm, then snow showers likely, possibly mixed with rain. Seas 1 ft or less.

Tonight

N wind 10 to 13 kt becoming NNW 6 to 9 kt after midnight. Snow showers likely, mainly before 10pm. Seas 1 ft or less.

Tuesday

NNW wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

Tuesday Night

SW wind around 8 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

WSW wind 6 to 9 kt becoming SSW 9 to 12 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Wednesday Night

SSW wind around 10 kt. A chance of rain, mainly after 5am. Seas 1 ft or less.

Thursday

SW wind 8 to 11 kt. Mostly cloudy. Seas 1 ft or less.

Thursday Night

SSW wind 9 to 12 kt, with gusts as high as 20 kt. Rain likely. Seas 1 ft or less.

Friday

WSW wind around 12 kt becoming N in the afternoon. Winds could gust as high as 20 kt. A chance of rain. 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.