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Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

18°F

-8°C

Humidity 68%
Wind Speed W 8 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 31 Jan 3:53 pm EST
Extended Forecast for

4 Miles WNW Nantucket MA

Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Wind Advisory February 1, 05:00am until February 1, 11:00pm
Coastal Flood Warning February 1, 08:00am until February 2, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
Coastal Flood Warning

  • Tonight

    Tonight: A chance of snow, mainly after 1am. Increasing clouds, with a temperature rising to around 30 by 5am. Blustery, with a northeast wind 7 to 12 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F⇑

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Snow. High near 32. Windy, with a northeast wind 29 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: A chance of snow, mainly before midnight. Cloudy, with a low around 23. Windy, with a northwest wind 32 to 37 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 31. Blustery, with a northwest wind 11 to 20 mph.

    High: 31 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24. Northwest wind around 11 mph.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind around 9 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. West wind around 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind around 10 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Northwest wind 10 to 13 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow, mainly after 1am. Increasing clouds, with a temperature rising to around 30 by 5am. Blustery, with a northeast wind 7 to 12 mph increasing to 20 to 25 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow. High near 32. Windy, with a northeast wind 29 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A chance of snow, mainly before midnight. Cloudy, with a low around 23. Windy, with a northwest wind 32 to 37 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 31. Blustery, with a northwest wind 11 to 20 mph.
Monday Night
Partly cloudy, with a low around 24. Northwest wind around 11 mph.
Tuesday
Sunny, with a high near 32. West wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 27. West wind around 9 mph.
Wednesday
Mostly sunny, with a high near 32. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 13 mph.
Thursday
Mostly sunny, with a high near 30. Northwest wind 11 to 13 mph.
Thursday Night
Partly cloudy, with a low around 22. Northwest wind around 14 mph.
Friday
Partly sunny, with a high near 32. West wind around 14 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. West wind 13 to 15 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 29. Blustery, with a northwest wind 17 to 23 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Nantucket MA
 41.29°N 70.17°W (Elev. 3 ft)
Last Update:
1:03 pm EST Jan 31, 2026
Forecast Valid:
4pm EST Jan 31, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation