Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Snow Freezing Fog

26°F

-3°C

Humidity 92%
Wind Speed E 16 mph
Barometer 30.32 in (1026.7 mb)
Dewpoint 24°F (-4°C)
Visibility 0.50 mi
Wind Chill14°F (-10°C)
Last update 25 Jan 1:53 pm EST
Extended Forecast for

Nantucket MA

Winter Storm Warning January 25, 01:58pm until January 26, 08:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 01:58pm until January 26, 08:00pm

    NOW until 8:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 37 °F

    Heavy Snow

  • Tonight

    Tonight: Snow and sleet before 10pm, then rain and sleet between 10pm and 11pm, then rain after 11pm. The snow could be heavy at times.  Low around 29. Breezy, with a northeast wind 13 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Wintry Mix
    and Breezy
    then Rain

  • Monday

    Monday: Rain likely before 3pm, then snow likely.  Cloudy, with a high near 38. Northwest wind around 11 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °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 14 to 20 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: Mostly sunny, with a high near 28. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 9pm.  Mostly cloudy, with a low around 17. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Sunny, with a high near 25. Northwest 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

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 37. East wind 13 to 17 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow and sleet before 10pm, then rain and sleet between 10pm and 11pm, then rain after 11pm. The snow could be heavy at times. Low around 29. Breezy, with a northeast wind 13 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Rain likely before 3pm, then snow likely. Cloudy, with a high near 38. Northwest wind around 11 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 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, 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. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 25. Northwest 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 8am. Mostly cloudy, with a high near 25. Northwest wind 8 to 14 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 1am. Mostly 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 13 to 15 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind 10 to 14 mph.
Saturday
Mostly sunny, with a high near 27. Northwest wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.09°W (Elev. 3 ft)
12:44 pm EST Jan 25, 2026
1pm EST Jan 25, 2026-6pm EST Jan 31, 2026
 
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Additional Resources

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