National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

39°F

4°C

Humidity 67%
Wind Speed NW 14 mph
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 6 Dec 11:53 pm EST
Extended Forecast for

3 Miles NNE Siasconset MA

  • Overnight

    Overnight: Mostly clear, with a low around 37. Northwest wind 11 to 13 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Blustery, with a southwest wind 8 to 13 mph becoming northwest 18 to 23 mph after midnight.

    Low: 28 °F

    Mostly Cloudy
    then
    Decreasing
    Clouds and
    Blustery

  • Monday

    Monday: Mostly sunny, with a high near 36. Windy, with a northwest wind 23 to 28 mph.

    High: 36 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Blustery, with a north wind 13 to 21 mph.

    Low: 27 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Northwest wind 9 to 15 mph becoming southwest in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 39. Breezy, with a southwest wind 18 to 22 mph.

    Low: 39 °F

    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A chance of rain after 4pm. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 30%.

    High: 49 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Northwest wind 11 to 13 mph.
Sunday
Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Blustery, with a southwest wind 8 to 13 mph becoming northwest 18 to 23 mph after midnight.
Monday
Mostly sunny, with a high near 36. Windy, with a northwest wind 23 to 28 mph.
Monday Night
Mostly cloudy, with a low around 27. Blustery, with a north wind 13 to 21 mph.
Tuesday
Mostly sunny, with a high near 44. Northwest wind 9 to 15 mph becoming southwest in the afternoon.
Tuesday Night
Cloudy, with a low around 39. Breezy, with a southwest wind 18 to 22 mph.
Wednesday
A chance of rain after 4pm. Mostly cloudy, with a high near 49. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 18 to 20 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 45. Breezy, with a west wind around 21 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly cloudy, with a high near 41. West wind 16 to 18 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 18 to 22 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37. Windy, with a west wind 23 to 26 mph. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Siasconset MA
 41.33°N 69.98°W (Elev. 0 ft)
Last Update:
11:29 pm EST Dec 6, 2025
Forecast Valid:
12am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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