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.

Overcast

34°F

1°C

Humidity 76%
Wind Speed N 7 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 19 Feb 2:53 am EST
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. North wind around 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Northeast wind 6 to 9 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 29. East wind 5 to 7 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain, mainly after 9am. High near 37. East wind 9 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain before 4am, then a chance of snow. Low around 29. North wind 11 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Northeast wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. North wind around 8 mph.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 35. Northeast wind 9 to 13 mph.

    High: 35 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 29. Blustery, with a northeast wind 15 to 22 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. North wind around 9 mph.
Thursday
Mostly sunny, with a high near 37. Northeast wind 6 to 9 mph.
Thursday Night
Increasing clouds, with a low around 29. East wind 5 to 7 mph.
Friday
Rain, mainly after 9am. High near 37. East wind 9 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain before 4am, then a chance of snow. Low around 29. North wind 11 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Northeast wind 8 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 26. North wind around 8 mph.
Sunday
Mostly cloudy, with a high near 35. Northeast wind 9 to 13 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 29. Blustery, with a northeast wind 15 to 22 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Breezy, with a north wind 21 to 23 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. Northwest wind 15 to 18 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 10 to 14 mph.
Tuesday Night
Mostly clear, with a low around 22. West wind 9 to 11 mph.
Wednesday
Mostly sunny, with a high near 39. West wind 9 to 13 mph becoming south in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.37°N 70.75°W (Elev. 299 ft)
Last Update:
12:51 am EST Feb 19, 2026
Forecast Valid:
3am EST Feb 19, 2026-6pm EST Feb 25, 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