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Hazardous Weather Conditions
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Fair
21°F
-6°C
| Humidity | 68% |
| Wind Speed | NW 13 mph |
| Barometer | 29.78 in (1008.4 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 2 Feb 4:53 am EST |
Extended Forecast for
Nantucket MA
Coastal Flood Advisory February 2, 05:51am until February 2, 02:00pm
NOW until 2:00pm Mon

Coastal Flood Advisory
Today

High: 29 °F
Decreasing
CloudsTonight

Low: 22 °F
Mostly Clear
Tuesday

High: 32 °F
Sunny
Tuesday Night

Low: 27 °F
Mostly Cloudy
Wednesday

High: 32 °F
Partly Sunny
Wednesday Night

Low: 22 °F
Partly Cloudy
Thursday

High: 28 °F
Mostly Sunny
Thursday Night

Low: 20 °F
Partly Cloudy
Detailed Forecast
Today
Cloudy, then gradually becoming mostly sunny, with a high near 29. Northwest wind 8 to 13 mph.
Tonight
Mostly clear, with a low around 22. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 32. West wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 27. West wind around 7 mph.
Wednesday
Partly sunny, with a high near 32. West wind 6 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 22. Northwest wind around 11 mph.
Thursday
Mostly sunny, with a high near 28. Northwest wind 9 to 11 mph.
Thursday Night
Partly cloudy, with a low around 20. Northwest wind 8 to 10 mph.
Friday
Partly sunny, with a high near 33. Southwest wind 8 to 13 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14. Northwest wind 10 to 14 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 22. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7. Blustery, with a northwest wind around 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly sunny, with a high near 21. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Nantucket MA
41.28°N 70.12°W (Elev. 49 ft)
41.28°N 70.12°W (Elev. 49 ft)
2:47 am EST Feb 2, 2026
5am EST Feb 2, 2026-6pm EST Feb 8, 2026



