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Hazardous Weather Conditions
Current conditions at
Nantucket, Nantucket Memorial Airport (KACK)
Lat: 41.25°NLon: 70.06°WElev: 46ft.
Overcast and Windy
35°F
2°C
| Humidity | 76% |
| Wind Speed | E 28 G 40 mph |
| Barometer | 29.77 in (1008.0 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 22 Feb 9:53 pm EST |
Extended Forecast for
Nantucket Memorial Airport MA
Coastal Flood Watch February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning until February 24, 07:00am
Coastal Flood Warning February 23, 01:00am until February 23, 07:00am
NOW until 7:00am Tue
Blizzard Warning
Tonight
Low: 30 °F
Heavy Snow
and Areas
Blowing SnowMonday
High: 35 °F
Rain/Snow and
Areas Blowing
SnowMonday Night
Low: 24 °F
Snow Likely
and Windy
then Slight
Chance SnowTuesday
High: 31 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Partly Cloudy
Wednesday
High: 39 °F
Rain/Snow
then Rain
LikelyWednesday Night
Low: 31 °F
Chance Rain
then Partly
CloudyThursday
High: 42 °F
Mostly Sunny
then Chance
Rain
Detailed Forecast
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 2am. Low around 30. Very windy, with an east wind 22 to 32 mph increasing to 38 to 48 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow before 9am, then rain between 9am and noon, then snow after noon. Areas of blowing snow before 9am, then areas of blowing snow after 1pm. High near 35. Very windy, with a northeast wind 39 to 44 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. Windy, with a northwest wind 23 to 28 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 11 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 23. West wind 8 to 10 mph.
Wednesday
Rain and snow likely before 10am, then rain. High near 39. South wind 8 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain before 8pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 2pm. Partly sunny, with a high near 42. West wind around 10 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 9pm. Mostly cloudy, with a low around 32. South wind 10 to 13 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 4pm. Partly sunny, with a high near 41. West wind 9 to 13 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 30. West wind 6 to 8 mph.
Saturday
Sunny, with a high near 40. West wind 6 to 10 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 33. South wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 40. Southwest wind 9 to 11 mph becoming west in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Nantucket Memorial Airport MA
41.27°N 70.06°W (Elev. 49 ft)
41.27°N 70.06°W (Elev. 49 ft)
2:39 pm EST Feb 22, 2026
10pm EST Feb 22, 2026-6pm EST Mar 1, 2026
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