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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

27°F

-3°C

Humidity 81%
Wind Speed N 31 G 48 mph
Barometer 29.56 in (1000.8 mb)
Dewpoint 22°F (-6°C)
Visibility 9.00 mi
Wind Chill11°F (-12°C)
Last update 1 Feb 11:53 am EST
Extended Forecast for

Nantucket MA

Winter Weather Advisory February 1, 12:21pm until February 2, 04:00am
Coastal Flood Warning until February 2, 02:00pm
High Wind Warning until February 1, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
Coastal Flood Warning
High Wind Warning
  •  
    Winter Weather Advisory February 1, 12:21pm until February 2, 04:00am
    Coastal Flood Warning until February 2, 02:00pm
    High Wind Warning until February 1, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 31 °F

    Snow Showers
    Likely and
    Windy

  • Tonight

    Tonight: Cloudy, with a low around 21. Blustery, with a north wind 16 to 25 mph, with gusts as high as 41 mph.

    Low: 21 °F

    Cloudy and
    Blustery

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 30. Northwest wind 8 to 14 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northwest wind around 8 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind 6 to 8 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. West wind 6 to 9 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Northwest wind 7 to 9 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 1pm. Cloudy, with a high near 31. Windy, with a north wind around 26 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Cloudy, with a low around 21. Blustery, with a north wind 16 to 25 mph, with gusts as high as 41 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 30. Northwest wind 8 to 14 mph.
Monday Night
Mostly clear, with a low around 23. Northwest wind around 8 mph.
Tuesday
Sunny, with a high near 32. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 32. West wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 22. Northwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 23. Northwest wind around 10 mph.
Friday
Partly sunny, with a high near 33. Southwest wind 10 to 13 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. Southwest wind 9 to 11 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 28. Blustery, with a northwest wind 14 to 20 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket MA
 41.28°N 70.12°W (Elev. 49 ft)
Last Update:
11:43 am EST Feb 1, 2026
Forecast Valid:
12pm EST Feb 1, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation