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Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

42°F

6°C

Humidity 65%
Wind Speed W 16 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 22 Jan 3:53 pm EST
Extended Forecast for

2 Miles WSW Nantucket Memorial Airport MA

Winter Storm Watch January 25, 07:00am until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 11 to 14 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. West wind 11 to 18 mph, with gusts as high as 31 mph.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11. Wind chill values as low as -3. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.

    Low: 11 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Wind chill values as low as -5. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 5am. Mostly cloudy, with a low around 14. Northwest wind 7 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 33. North wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 33 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 26. East wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 26 °F

    Heavy Snow

  • Monday

    Monday: Rain and snow before 4pm, then a chance of snow. High near 35. Northeast wind 14 to 17 mph. Chance of precipitation is 80%.

    High: 35 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow before 5am. Mostly cloudy, with a low around 17. Northwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. West wind 11 to 14 mph.
Friday
Mostly sunny, with a high near 36. West wind 11 to 18 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 11. Wind chill values as low as -3. Blustery, with a northwest wind 18 to 20 mph, with gusts as high as 32 mph.
Saturday
Mostly sunny, with a high near 20. Wind chill values as low as -5. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Saturday Night
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 14. Northwest wind 7 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 33. North wind 7 to 14 mph becoming east in the afternoon. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 26. East wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday
Rain and snow before 4pm, then a chance of snow. High near 35. Northeast wind 14 to 17 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow before 5am. Mostly cloudy, with a low around 17. Northwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 27. West wind around 17 mph.
Tuesday Night
Partly cloudy, with a low around 19. West wind 14 to 16 mph.
Wednesday
Mostly sunny, with a high near 29. West wind 11 to 14 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. West wind around 11 mph. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 27. Northwest wind 11 to 15 mph. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
3:06 pm EST Jan 22, 2026
Forecast Valid:
4pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation