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 78%
Wind Speed E 18 G 31 mph
Barometer 29.88 in (1011.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 7:53 pm EST
Extended Forecast for

Chilmark MA

Coastal Flood Watch February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning until February 24, 07:00am
Coastal Flood Warning February 23, 01:00am until February 23, 07:00am
Click here for hazard details and duration
Coastal Flood Watch
Blizzard Warning
Coastal Flood Warning
  •  
    Blizzard Warning until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Tonight

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Very windy, with a northeast wind 42 to 47 mph decreasing to 33 to 38 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 14 to 18 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West wind 9 to 15 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely before 10am, then rain. High near 39. South wind 10 to 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. Southwest wind 13 to 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 41. West wind around 11 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 2am. Low around 30. Very windy, with a northeast wind 24 to 34 mph increasing to 35 to 45 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Very windy, with a northeast wind 42 to 47 mph decreasing to 33 to 38 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Monday Night
A chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Windy, with a northwest wind 20 to 29 mph, with gusts as high as 47 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 14 to 18 mph.
Tuesday Night
Partly cloudy, with a low around 22. West wind 9 to 15 mph.
Wednesday
Rain and snow likely before 10am, then rain. High near 39. South wind 10 to 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 31. Southwest wind 13 to 15 mph.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 41. West wind around 11 mph becoming south in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before 8pm, then rain likely. Mostly cloudy, with a low around 31. Southeast wind 14 to 17 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 2pm. Partly sunny, with a high near 41. Southwest wind 11 to 15 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 30. West wind 8 to 11 mph.
Saturday
Sunny, with a high near 40. West wind 7 to 11 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 33. South wind 11 to 13 mph.
Sunday
Partly sunny, with a high near 40. Southwest wind around 13 mph becoming northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.35°N 70.78°W (Elev. 3 ft)
Last Update:
2:39 pm EST Feb 22, 2026
Forecast Valid:
8pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation