National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Overcast

30°F

-1°C

Humidity 45%
Wind Speed NW 16 G 30 mph
Barometer 29.54 in (1000.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 30 Dec 3:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

Winter Weather Advisory December 31, 07:00pm until January 1, 01:00pm
Wind Advisory December 30, 04:44pm until December 31, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory December 30, 04:44pm until December 31, 01:00am

    NOW until 1:00am Wed

    Wind Advisory

  • Tonight

    Low: 25 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A chance of snow, mainly between 1pm and 2pm. Mostly cloudy, with a high near 33. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 33 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 32. West wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Chance Snow
    then Snow
    Likely

  • New Year's Day

    New Year's Day: Snow likely, mainly before 3pm. The snow could be heavy at times. Cloudy, then gradually becoming mostly sunny, with a high near 32. West wind 13 to 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: A slight chance of snow after 2pm. Partly sunny, with a high near 33. West wind 15 to 18 mph. Chance of precipitation is 20%.

    High: 33 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. West wind 14 to 16 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. West wind around 15 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Breezy, with a west wind 21 to 25 mph, with gusts as high as 47 mph.
Wednesday
A chance of snow, mainly between 1pm and 2pm. Mostly cloudy, with a high near 33. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 32. West wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow likely, mainly before 3pm. The snow could be heavy at times. Cloudy, then gradually becoming mostly sunny, with a high near 32. West wind 13 to 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Partly cloudy, with a low around 19. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 30 mph.
Friday
A slight chance of snow after 2pm. Partly sunny, with a high near 33. West wind 15 to 18 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 24. West wind 14 to 16 mph.
Saturday
Mostly sunny, with a high near 32. West wind around 15 mph.
Saturday Night
Partly cloudy, with a low around 21. Northwest wind 11 to 14 mph.
Sunday
Mostly sunny, with a high near 31. Northwest wind 11 to 13 mph.
Sunday Night
Partly cloudy, with a low around 23. West wind around 9 mph.
Monday
A chance of rain. Mostly cloudy, with a high near 37. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. West wind around 11 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 37. Northwest wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
12:22 pm EST Dec 30, 2025
Forecast Valid:
4pm EST Dec 30, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation