Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

25°F

-4°C

Humidity 78%
Wind Speed NW 6 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 4 Feb 6:53 am EST
Extended Forecast for

2 Miles ENE Siasconset MA

  • Today

    Today: Sunny, with a high near 32. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 22. Northwest wind 6 to 13 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 32. Northwest wind 6 to 10 mph.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. Northeast wind 7 to 9 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 31. Northeast wind 6 to 8 mph.

    High: 31 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 25. Southwest wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 8am.  Cloudy, with a high near 29. Blustery, with a west wind 10 to 15 mph becoming north 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 46 mph.  Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Partly sunny, with a high near 20. Blustery, with a northwest wind 15 to 24 mph, with gusts as high as 34 mph.

    High: 20 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 32. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
Tonight
Increasing clouds, with a low around 22. Northwest wind 6 to 13 mph.
Thursday
Sunny, with a high near 32. Northwest wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 23. Northeast wind 7 to 9 mph.
Friday
Mostly cloudy, with a high near 31. Northeast wind 6 to 8 mph.
Friday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 25. Southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Snow likely, mainly after 8am. Cloudy, with a high near 29. Blustery, with a west wind 10 to 15 mph becoming north 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.
Saturday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 13. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 20. Blustery, with a northwest wind 15 to 24 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind 13 to 15 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 13 mph.
Monday Night
Mostly cloudy, with a low around 19. Northwest wind around 14 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 11 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Siasconset MA
 41.28°N 69.97°W (Elev. 56 ft)
6:08 am EST Feb 4, 2026
7am EST Feb 4, 2026-6pm EST Feb 10, 2026
 
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Additional Resources

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