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Hazardous Weather Conditions

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Light Rain Fog and Breezy

51°F

11°C

Humidity 100%
Wind Speed S 23 G 32 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 51°F (11°C)
Visibility 0.25 mi
Wind Chill44°F (7°C)
Last update 16 Mar 3:53 pm EDT
Extended Forecast for

Nantucket Memorial Airport MA

High Wind Warning March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A chance of rain and thunderstorms, mainly before 5pm. Patchy dense fog. Otherwise, mostly cloudy, with a high near 53. Breezy, with a south wind around 24 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain
    and Patchy
    Dense Fog

  • Tonight

    Tonight: Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2am. Patchy dense fog. Low around 35. Windy, with a south wind 25 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Rain and
    Patchy Dense
    Fog

  • Tuesday

    Tuesday: A chance of rain, mainly before 8am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 42. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Breezy, with a northwest wind 15 to 20 mph.

    Low: 25 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Northwest wind 7 to 14 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South wind around 6 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Southeast wind 6 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Southwest wind 9 to 11 mph.

    High: 43 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain and thunderstorms, mainly before 5pm. Patchy dense fog. Otherwise, mostly cloudy, with a high near 53. Breezy, with a south wind around 24 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Tonight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 2am. Patchy dense fog. Low around 35. Windy, with a south wind 25 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of rain, mainly before 8am. Patchy fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 42. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 25. Breezy, with a northwest wind 15 to 20 mph.
Wednesday
Mostly sunny, with a high near 35. Northwest wind 7 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 27. South wind around 6 mph.
Thursday
Mostly sunny, with a high near 39. Southeast wind 6 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Friday
Mostly sunny, with a high near 43. Southwest wind 9 to 11 mph.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 34. Southwest wind around 10 mph. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 43. West wind 13 to 17 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Northwest wind 14 to 16 mph becoming south after midnight. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 42. Southwest wind around 16 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. West wind 14 to 16 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.06°W (Elev. 0 ft)
Last Update:
2:55 pm EDT Mar 16, 2026
Forecast Valid:
4pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation