National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

54°F

12°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 20 Aug 5:53 am EDT
Extended Forecast for

3 Miles NNW West Tisbury MA

High Surf Advisory August 20, 06:28am until August 23, 08:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory August 20, 06:28am until August 23, 08:00am

    NOW until 8:00am Sat

    High Surf Advisory

  • Today

    High: 71 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers, mainly before 3am. Patchy fog. Low around 60. East wind 14 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 60 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 61. Breezy, with a northeast wind 22 to 25 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. Windy, with a northeast wind 22 to 26 mph, with gusts as high as 37 mph.

    High: 75 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. North wind 13 to 15 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77. Northwest wind 11 to 13 mph becoming southwest in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Southwest wind around 9 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Today
Showers likely, mainly after 5pm. Partly sunny, with a high near 71. East wind 8 to 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before 3am. Patchy fog. Low around 60. East wind 14 to 16 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 61. Breezy, with a northeast wind 22 to 25 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 75. Windy, with a northeast wind 22 to 26 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 61. North wind 13 to 15 mph.
Saturday
Sunny, with a high near 77. Northwest wind 11 to 13 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 63. Southwest wind around 9 mph.
Sunday
Mostly sunny, with a high near 76. South wind 9 to 14 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 64. South wind around 11 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 76. South wind 10 to 13 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 62. South wind around 10 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 75. Southwest wind 9 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW West Tisbury MA
 41.43°N 70.7°W (Elev. 0 ft)
Last Update:
2:27 am EDT Aug 20, 2025
Forecast Valid:
6am EDT Aug 20, 2025-6pm EDT Aug 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation