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

35°F

2°C

Humidity 82%
Wind Speed NE 7 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 18 Feb 11:53 pm EST
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: A slight chance of rain and snow before 1am. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northeast wind 5 to 8 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. East wind 3 to 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely before 3pm, then rain. High near 39. East wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 4am, then a chance of rain between 4am and 5am. Low around 30. North wind 10 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 36. Northeast wind around 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 36 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow before 7pm, then a chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around 27. Northeast wind around 9 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Northeast wind around 11 mph, with gusts as high as 21 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 29. Northeast wind 14 to 18 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain and snow before 1am. Cloudy, with a low around 28. North wind around 8 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 38. Northeast wind 5 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 29. East wind 3 to 6 mph.
Friday
Snow likely before 3pm, then rain. High near 39. East wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain, possibly mixed with snow before 4am, then a chance of rain between 4am and 5am. Low around 30. North wind 10 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of rain and snow before 11am, then a chance of rain between 11am and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 36. Northeast wind around 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A chance of snow before 7pm, then a chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around 27. Northeast wind around 9 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 36. Northeast wind around 11 mph, with gusts as high as 21 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 29. Northeast wind 14 to 18 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Breezy, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Northwest wind 14 to 17 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 11 to 14 mph.
Tuesday Night
Mostly clear, with a low around 22. Northwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 39. West wind 8 to 11 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
9:56 pm EST Feb 18, 2026
Forecast Valid:
12am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation