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Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Light Rain Fog/Mist

46°F

8°C

Humidity 93%
Wind Speed NE 18 G 28 mph
Barometer 29.49 in (998.6 mb)
Dewpoint 44°F (7°C)
Visibility 2.50 mi
Wind Chill39°F (4°C)
Last update 13 Nov 11:53 am EST
Extended Forecast for

2 Miles ESE Siasconset MA

  • This Afternoon

    This Afternoon: A chance of rain. Mostly cloudy, with a high near 49. Breezy, with a northeast wind around 20 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A slight chance of rain before 8pm. Mostly cloudy, with a low around 44. North wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. North wind around 14 mph.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northwest wind 13 to 15 mph.

    Low: 42 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Northwest wind 13 to 15 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Northwest wind 9 to 14 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Northwest wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. West wind 8 to 11 mph.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain. Mostly cloudy, with a high near 49. Breezy, with a northeast wind around 20 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Tonight
A slight chance of rain before 8pm. Mostly cloudy, with a low around 44. North wind 13 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 49. North wind around 14 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Northwest wind 13 to 15 mph.
Sunday
Mostly sunny, with a high near 50. Northwest wind 13 to 15 mph.
Sunday Night
Partly cloudy, with a low around 42. Northwest wind 9 to 14 mph.
Monday
Sunny, with a high near 49. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 40. Northwest wind around 7 mph.
Tuesday
Sunny, with a high near 51. West wind 8 to 11 mph.
Tuesday Night
Mostly clear, with a low around 42. West wind 8 to 10 mph.
Wednesday
Sunny, with a high near 54. West wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 47. West wind around 8 mph.
Thursday
Sunny, with a high near 54. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Siasconset MA
 41.26°N 69.97°W (Elev. 39 ft)
Last Update:
10:13 am EST Nov 13, 2026
Forecast Valid:
12pm EST Nov 13, 2026-6pm EST Nov 19, 2026
 
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