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Hazardous Weather Conditions
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair and Breezy
36°F
2°C
| Humidity | 46% |
| Wind Speed | W 22 G 37 mph |
| Barometer | 30.04 in (1017.3 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 23 Jan 3:53 pm EST |
Extended Forecast for
Nantucket Memorial Airport MA
Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Winter Storm Warning January 25, 07:00am until January 26, 08:00pm
Tonight

Low: 10 °F
Mostly Cloudy
and BreezySaturday
High: 18 °F
Sunny and
Blustery then
Mostly SunnySaturday Night

Low: 13 °F
Increasing
CloudsSunday
High: 34 °F
Snow Likely
then Heavy
Snow and
Areas Blowing
SnowSunday Night

Low: 27 °F
Wintry Mix
and Areas
Blowing SnowMonday

High: 37 °F
Wintry Mix
and BreezyMonday Night

Low: 16 °F
Chance Snow
and BreezyTuesday
High: 25 °F
Chance Snow
and Blustery
then Mostly
Sunny and
BreezyTuesday Night

Low: 16 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -7. Breezy, with a northwest wind around 22 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 18. Wind chill values as low as -8. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Increasing clouds, with a low around 13. Northwest wind 10 to 14 mph.
Sunday
Snow, mainly after 11am. The snow could be heavy at times. Areas of blowing snow after 5pm. High near 34. North wind 9 to 16 mph becoming east in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow and sleet before midnight, then rain, snow, and sleet between midnight and 1am, then rain and sleet after 1am. The snow could be heavy at times. Areas of blowing snow between 10pm and 11pm. Low around 27. Breezy, with an east wind 22 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
Rain and sleet, possibly mixed with snow before 11am, then rain likely between 11am and 1pm, then snow likely after 1pm. High near 37. Breezy, with a northeast wind 17 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16. Breezy, with a west wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%.
Tuesday
A chance of snow before 9am. Mostly sunny, with a high near 25. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16. West wind around 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 23. West wind 15 to 17 mph.
Wednesday Night
Mostly cloudy, with a low around 16. Northwest wind 13 to 15 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Northwest wind 13 to 15 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Northwest wind 16 to 18 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Partly sunny, with a high near 27. Blustery, with a northwest wind 18 to 20 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)
12:56 pm EST Jan 23, 2026
4pm EST Jan 23, 2026-6pm EST Jan 30, 2026



