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.

Snow Fog/Mist and Breezy

33°F

1°C

Humidity 92%
Wind Speed E 23 G 40 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 31°F (-1°C)
Visibility 2.50 mi
Wind Chill21°F (-6°C)
Last update 25 Jan 9:53 pm EST
Extended Forecast for

Nantucket MA

Winter Storm Warning January 25, 10:17pm until January 26, 08:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 10:17pm until January 26, 08:00pm

    NOW until 8:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 29 °F

    Rain/Sleet
    and Breezy
    then Rain

  • Monday

    Monday: Rain likely before 2pm, then snow likely. Cloudy, with a high near 37. Northwest wind 10 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 37 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 17. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow
    and Blustery

  • Tuesday

    Tuesday: Increasing clouds, with a high near 28. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 9pm. Mostly cloudy, with a low around 17. Northwest wind 14 to 16 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Sunny, with a high near 25. West wind 10 to 14 mph.

    High: 25 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. West wind 7 to 9 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 9am. Mostly cloudy, with a high near 24. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and sleet, becoming all rain after 11pm. Low around 29. Breezy, with a northeast wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total nighttime sleet accumulation of 1 to 3 inches possible.
Monday
Rain likely before 2pm, then snow likely. Cloudy, with a high near 37. Northwest wind 10 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of snow, mainly before 1am. Cloudy during the early evening, then gradual clearing, with a low around 17. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Increasing clouds, with a high near 28. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A slight chance of snow after 9pm. Mostly cloudy, with a low around 17. Northwest wind 14 to 16 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 25. West wind 10 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West wind 7 to 9 mph.
Thursday
A chance of snow after 9am. Mostly cloudy, with a high near 24. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 1am. Partly cloudy, with a low around 13. Northwest wind around 16 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 23. West wind around 15 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind 11 to 14 mph.
Saturday
Mostly sunny, with a high near 27. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind around 10 mph.
Sunday
Partly sunny, with a high near 31. Northwest wind 11 to 14 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
6:57 pm EST Jan 25, 2026
Forecast Valid:
10pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
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Additional Resources

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Chance of Precipitation