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.

A Few Clouds

44°F

7°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 29.34 in (993.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 11 Dec 1:53 am EST
Extended Forecast for

Chilmark MA

Wind Advisory December 11, 10:00am until December 12, 10:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A slight chance of rain before 3am. Mostly cloudy, with a steady temperature around 42. West wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 32 by 5pm. Breezy, with a west wind 18 to 22 mph, with gusts as high as 44 mph.

    High: 43 °F⇓

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow between 10pm and 11pm. Mostly clear, with a low around 26. Breezy, with a west wind around 24 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.

    Low: 26 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 38. Windy, with a west wind 22 to 28 mph, with gusts as high as 43 mph.

    High: 38 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 28. West wind around 13 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 38. West wind 13 to 16 mph. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 4am. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 17 to 20 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
A slight chance of rain before 3am. Mostly cloudy, with a steady temperature around 42. West wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 32 by 5pm. Breezy, with a west wind 18 to 22 mph, with gusts as high as 44 mph.
Thursday Night
A slight chance of snow between 10pm and 11pm. Mostly clear, with a low around 26. Breezy, with a west wind around 24 mph, with gusts as high as 49 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 38. Windy, with a west wind 22 to 28 mph, with gusts as high as 43 mph.
Friday Night
Partly cloudy, with a low around 28. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Saturday
A slight chance of snow before 10am, then a slight chance of rain. Partly sunny, with a high near 41. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 28. West wind around 13 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 38. West wind 13 to 16 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before 4am. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 17 to 20 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 33. Northwest wind 15 to 18 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 22. West wind around 14 mph.
Tuesday
Mostly sunny, with a high near 35. West wind around 14 mph.
Tuesday Night
Partly cloudy, with a low around 25. Northwest wind 9 to 11 mph.
Wednesday
Partly sunny, with a high near 45. Southwest wind 9 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
1:04 pm EST Dec 10, 2025
Forecast Valid:
2am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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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