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 and Windy

32°F

0°C

Humidity 100%
Wind Speed NE 44 G 72 mph
Barometer 29.05 in (983.8 mb)
Dewpoint 32°F (0°C)
Visibility 0.50 mi
Wind Chill15°F (-9°C)
Last update 23 Feb 8:53 am EST
Extended Forecast for

2 Miles NNE Nantucket Memorial Airport MA

Coastal Flood Advisory February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 10:09am until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning February 23, 10:09am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Today

    High: 33 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow, mainly before 8pm. Areas of blowing snow before 8pm. Low around 24. Windy, with a northwest wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow and
    Areas Blowing
    Snow then
    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West wind 7 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely before 10am, then rain. High near 39. South wind 7 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 8pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of snow after 5pm. Partly sunny, with a high near 40. West wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 7pm, then a chance of rain and snow between 7pm and 9pm, then rain likely after 9pm. Cloudy, with a low around 31. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 31 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Snow. Areas of blowing snow. High near 33. Very windy, with a north wind 37 to 44 mph, with gusts as high as 75 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 8pm. Areas of blowing snow before 8pm. Low around 24. Windy, with a northwest wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 24. West wind 7 to 10 mph.
Wednesday
Rain and snow likely before 10am, then rain. High near 39. South wind 7 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain, mainly before 8pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 5pm. Partly sunny, with a high near 40. West wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 7pm, then a chance of rain and snow between 7pm and 9pm, then rain likely after 9pm. Cloudy, with a low around 31. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. South wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 32. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 41. Southwest wind 6 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 40. West wind 8 to 11 mph.
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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:
8:08 am EST Feb 23, 2026
Forecast Valid:
10am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation