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.

Fair

40°F

4°C

Humidity 73%
Wind Speed W 14 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Jan 7:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

Winter Storm Watch January 25, 07:00am until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind 14 to 16 mph.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 36 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a northwest wind around 22 mph, with gusts as high as 36 mph.

    Low: 11 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -6. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 32 mph.

    High: 19 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 5am. Mostly cloudy, with a low around 14. Northwest wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 33. North wind 9 to 17 mph becoming east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow before 1am, then rain, possibly mixed with snow. The snow could be heavy at times. Low around 26. Breezy, with an east wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Breezy. Heavy
    Snow then
    Rain/Snow

  • Monday

    Monday: Rain and snow before 4pm, then a chance of snow. High near 35. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 80%.

    High: 35 °F

    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of snow before 5am. Mostly cloudy, with a low around 17. Blustery, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow
    and Blustery

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West wind 14 to 16 mph.
Friday
Mostly sunny, with a high near 36. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a northwest wind around 22 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -6. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 32 mph.
Saturday Night
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 14. Northwest wind 10 to 13 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 33. North wind 9 to 17 mph becoming east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Sunday Night
Snow before 1am, then rain, possibly mixed with snow. The snow could be heavy at times. Low around 26. Breezy, with an east wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Monday
Rain and snow before 4pm, then a chance of snow. High near 35. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow before 5am. Mostly cloudy, with a low around 17. Blustery, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 25. Blustery, with a west wind 18 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind 16 to 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 26. West wind 14 to 16 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17. West wind around 14 mph. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 26. Northwest wind 14 to 18 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:
3:06 pm EST Jan 22, 2026
Forecast Valid:
8pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation