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

38°F

3°C

Humidity 65%
Wind Speed NE 14 mph
Barometer 30.06 in (1018.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 19 Feb 8:53 am EST
Extended Forecast for

2 Miles NNE Nantucket Memorial Airport MA

  • Today

    Today: Mostly sunny, with a high near 37. Northeast wind 3 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Calm wind becoming east around 6 mph after midnight.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before 10am, then rain. High near 38. East wind 6 to 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Chance
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain before 4am, then a chance of snow. Low around 29. East wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow before noon, then a slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 34. North wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Northeast wind 8 to 10 mph.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow after 8pm. Cloudy, with a low around 30. Northeast wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Snow

  • Monday

    Monday: Snow likely, mainly between 10am and noon. Cloudy, with a high near 34. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 37. Northeast wind 3 to 7 mph.
Tonight
Mostly cloudy, with a low around 30. Calm wind becoming east around 6 mph after midnight.
Friday
A slight chance of snow before 10am, then rain. High near 38. East wind 6 to 11 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Rain before 4am, then a chance of snow. Low around 29. East wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of rain and snow before noon, then a slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 34. North wind 7 to 10 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 28. North wind around 7 mph.
Sunday
Mostly cloudy, with a high near 36. Northeast wind 8 to 10 mph.
Sunday Night
A chance of snow after 8pm. Cloudy, with a low around 30. Northeast wind 11 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
Snow likely, mainly between 10am and noon. Cloudy, with a high near 34. Breezy, with a northeast wind 18 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Monday Night
A chance of snow before midnight. Mostly cloudy, with a low around 25. North wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind around 8 mph.
Wednesday
Mostly sunny, with a high near 39. West wind 7 to 10 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Nantucket Memorial Airport MA
 41.29°N 70.05°W (Elev. 3 ft)
Last Update:
5:14 am EST Feb 19, 2026
Forecast Valid:
9am EST Feb 19, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation