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Hazardous Weather Conditions
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast
32°F
0°C
| Humidity | 56% |
| Wind Speed | W 17 G 24 mph |
| Barometer | 29.75 in (1007.5 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 31 Dec 5:53 pm EST |
Extended Forecast for
Nantucket Memorial Airport MA
Tonight
Low: 33 °F
Chance Snow
then
Rain/SnowNew Year's Day
High: 36 °F⇓
Breezy.
Rain/Snow
then Chance
SnowThursday Night

Low: 21 °F
Mostly Clear
and BreezyFriday
High: 31 °F
Slight Chance
Wintry Mix
and BreezyFriday Night

Low: 23 °F
Partly Cloudy
Saturday

High: 32 °F
Mostly Sunny
Saturday Night

Low: 25 °F
Mostly Cloudy
Sunday

High: 33 °F
Mostly Cloudy
Sunday Night

Low: 21 °F
Partly Cloudy
Detailed Forecast
Tonight
Snow before 4am, then rain and snow between 4am and 5am, then rain after 5am. Low around 33. Southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
New Year's Day
Rain before 7am, then snow likely between 7am and 1pm. Temperature falling to around 24 by 4pm. Breezy, with a west wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly clear, with a low around 21. Breezy, with a west wind 21 to 24 mph, with gusts as high as 38 mph.
Friday
A slight chance of snow before noon, then a slight chance of freezing rain between noon and 1pm. Mostly sunny, with a high near 31. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 23. West wind 14 to 16 mph.
Saturday
Mostly sunny, with a high near 32. West wind 11 to 15 mph.
Saturday Night
Mostly cloudy, with a low around 25. West wind 7 to 9 mph.
Sunday
Mostly cloudy, with a high near 33. North wind 9 to 14 mph.
Sunday Night
Partly cloudy, with a low around 21. Northwest wind around 13 mph.
Monday
Partly sunny, with a high near 32. Northwest wind 10 to 13 mph.
Monday Night
Mostly cloudy, with a low around 24. Southwest wind around 9 mph.
Tuesday
A chance of rain. Partly sunny, with a high near 40. Southwest wind 9 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Southwest wind around 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. South wind 9 to 13 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.25°N 70.06°W (Elev. 0 ft)
41.25°N 70.06°W (Elev. 0 ft)
12:58 pm EST Dec 31, 2025
6pm EST Dec 31, 2025-6pm EST Jan 7, 2026



