Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

29°F

-2°C

Humidity 47%
Wind Speed W 10 mph
Barometer NA
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 7:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

Winter Weather Advisory December 31, 07:00pm until January 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: A slight chance of snow after 10am.  Mostly cloudy, with a high near 34. West wind 14 to 17 mph.  Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 2am.  Low around 27. West wind 11 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Mostly Cloudy
    then Snow

  • New Year's Day

    New Year's Day: Snow showers likely, possibly mixed with rain before 8am, then a chance of snow showers between 8am and 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 35. Breezy, with a west wind 17 to 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Blustery, with a west wind 18 to 23 mph, with gusts as high as 34 mph.

    Low: 18 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: A slight chance of snow after 11am.  Partly sunny, with a high near 31. West wind around 18 mph.  Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West wind 14 to 16 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. West wind 13 to 16 mph.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22. Northwest wind 9 to 11 mph.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31. Northwest wind 10 to 13 mph.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow after 10am. Mostly cloudy, with a high near 34. West wind 14 to 17 mph. Chance of precipitation is 20%.
Tonight
Snow, mainly after 2am. Low around 27. West wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow showers likely, possibly mixed with rain before 8am, then a chance of snow showers between 8am and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 35. Breezy, with a west wind 17 to 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 18. Blustery, with a west wind 18 to 23 mph, with gusts as high as 34 mph.
Friday
A slight chance of snow after 11am. Partly sunny, with a high near 31. West wind around 18 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 23. West wind 14 to 16 mph.
Saturday
Mostly sunny, with a high near 33. West wind 13 to 16 mph.
Saturday Night
Mostly cloudy, with a low around 22. Northwest wind 9 to 11 mph.
Sunday
Partly sunny, with a high near 31. Northwest wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 21. Northwest wind around 11 mph.
Monday
Mostly sunny, with a high near 35. West wind 10 to 13 mph.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Southwest wind around 10 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 38. West wind 10 to 14 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
7:47 am EST Dec 31, 2025
8am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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