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Hazardous Weather Conditions

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

79°F

26°C

Humidity 79%
Wind Speed SW 10 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 72°F (22°C)
Visibility 9.00 mi
Heat Index82°F (28°C)
Last update 2 Jul 8:53 am EDT
Extended Forecast for

2 Miles SE West Tisbury MA

Heat Advisory July 2, 09:21am until July 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 2, 09:21am until July 4, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 84 °F

    Partly Sunny
    then Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    T-storms and
    Patchy Fog

  • Friday

    Friday: Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 94. Heat index values as high as 101. West wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 94 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms, mainly between 1am and 5am. Mostly cloudy, with a low around 72. West wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    T-storms

  • Independence Day

    Independence Day: Scattered showers and thunderstorms before 2pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 88. West wind 9 to 14 mph. Chance of precipitation is 50%.

    High: 88 °F

    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 70. Northwest wind 5 to 14 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    T-storms

  • Sunday

    Sunday: Partly sunny, with a high near 77. North wind 5 to 8 mph becoming east in the afternoon.

    High: 77 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after midnight. Mostly cloudy, with a low around 58. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Isolated showers between 1pm and 2pm, then isolated showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms. Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 69. Southwest wind 7 to 13 mph. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 94. Heat index values as high as 101. West wind 7 to 13 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms, mainly between 1am and 5am. Mostly cloudy, with a low around 72. West wind 5 to 10 mph. Chance of precipitation is 30%.
Independence Day
Scattered showers and thunderstorms before 2pm, then scattered showers and thunderstorms after 3pm. Partly sunny, with a high near 88. West wind 9 to 14 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 70. Northwest wind 5 to 14 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 77. North wind 5 to 8 mph becoming east in the afternoon.
Sunday Night
A chance of showers after midnight. Mostly cloudy, with a low around 58. Southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly cloudy, with a high near 76. East wind 7 to 11 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. East wind 7 to 10 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly sunny, with a high near 75. East wind 10 to 14 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 61. East wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 74. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE West Tisbury MA
 41.35°N 70.66°W (Elev. 3 ft)
Last Update:
5:16 am EDT Jul 2, 2026
Forecast Valid:
9am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
 
Forecast Discussion
 
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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