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Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

44°F

7°C

Humidity 85%
Wind Speed SW 16 mph
Barometer 29.78 in (1008.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Mar 4:53 am EDT
Extended Forecast for

Nantucket Memorial Airport MA

Wind Advisory March 14, 10:00am until March 14, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Sunny, with a high near 44. Windy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 44 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 36 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. North wind around 9 mph becoming east in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Southeast wind 11 to 16 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Rain and possibly a thunderstorm. High near 53. Breezy, with a south wind 21 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.

    High: 53 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm. Low around 36. Windy, with a south wind 24 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.

    Low: 36 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A chance of rain before 9am. Partly sunny, with a high near 44. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.

    High: 44 °F

    Breezy.
    Chance Rain
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Northwest wind 7 to 14 mph.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 44. Windy, with a west wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Mostly clear, with a low around 31. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 40. North wind around 9 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 39. Southeast wind 11 to 16 mph.
Monday
Rain and possibly a thunderstorm. High near 53. Breezy, with a south wind 21 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 90%.
Monday Night
Rain and possibly a thunderstorm. Low around 36. Windy, with a south wind 24 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.
Tuesday
A chance of rain before 9am. Partly sunny, with a high near 44. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 25. Breezy, with a west wind 18 to 24 mph, with gusts as high as 39 mph.
Wednesday
Mostly sunny, with a high near 36. Northwest wind 7 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 40. Southeast wind 6 to 11 mph.
Thursday Night
Partly cloudy, with a low around 33. South wind around 7 mph.
Friday
Mostly sunny, with a high near 43. Southwest wind 8 to 11 mph.
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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 am EDT Mar 14, 2026
Forecast Valid:
5am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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