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 and Breezy

40°F

4°C

Humidity 73%
Wind Speed NW 24 G 36 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 24 Dec 8:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

Wind Advisory until December 24, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 24, 03:00pm

    NOW until 3:00pm Wed

    Wind Advisory

  • Today

    High: 41 °F

    Chance
    Showers and
    Windy

  • Tonight

    Tonight: A chance of snow showers before 7pm. Mostly cloudy, with a low around 30. Northeast wind 13 to 18 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of showers between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 28. Blustery, with a north wind 14 to 20 mph.

    High: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 10pm. Cloudy, with a low around 23. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 4pm. Cloudy, with a high near 35. Northeast wind 11 to 15 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind 8 to 10 mph.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of showers, mainly after 5pm. Partly sunny, with a high near 41. Windy, with a northwest wind 21 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of snow showers before 7pm. Mostly cloudy, with a low around 30. Northeast wind 13 to 18 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Christmas Day
A slight chance of showers between 9am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 43. Breezy, with a southwest wind 13 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow between 8pm and 10pm. Mostly cloudy, with a low around 21. Blustery, with a northwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 28. Blustery, with a north wind 14 to 20 mph.
Friday Night
A chance of snow, mainly after 10pm. Cloudy, with a low around 23. Northeast wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before 4pm. Cloudy, with a high near 35. Northeast wind 11 to 15 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 28. North wind 8 to 10 mph.
Sunday
A chance of rain after 3pm. Mostly cloudy, with a high near 42. North wind 8 to 13 mph becoming south in the afternoon. Chance of precipitation is 30%.
Sunday Night
Rain, mainly after 7pm. Low around 31. South wind 11 to 17 mph. Chance of precipitation is 80%.
Monday
Rain likely. Mostly cloudy, with a high near 43. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 34. Breezy, with a west wind 18 to 22 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
8:14 am EST Dec 24, 2025
Forecast Valid:
9am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation