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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Partly Cloudy

45°F

7°C

Humidity 63%
Wind Speed SW 12 mph
Barometer NA
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Nov 7:53 pm EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Tonight

    Tonight: Rain, mainly after 9pm. Patchy fog after 11pm. Temperature rising to around 52 by 4am. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F⇑

    Rain and
    Patchy Fog

  • Sunday

    Sunday: A chance of rain, mainly before 9am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 57 °F

    Chance Rain
    and Patchy
    Fog then
    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain
    and Breezy

  • Monday

    Monday: A slight chance of rain before 9am. Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 46 °F

    Breezy.
    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. West wind 15 to 17 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind 9 to 14 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Northwest wind around 7 mph.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly after 9pm. Patchy fog after 11pm. Temperature rising to around 52 by 4am. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain, mainly before 9am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 57. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 35. Breezy, with a west wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Monday
A slight chance of rain before 9am. Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 36. Breezy, with a west wind 17 to 21 mph, with gusts as high as 31 mph.
Tuesday
Sunny, with a high near 48. West wind 15 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind 9 to 14 mph.
Wednesday
Mostly sunny, with a high near 48. Northwest wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 49. North wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 40. East wind 5 to 7 mph becoming southwest after midnight.
Friday
A chance of rain. Mostly cloudy, with a high near 54. South wind 8 to 13 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 44. Southwest wind 11 to 14 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 55. Southwest wind around 15 mph. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.25°N 70.09°W (Elev. 23 ft)
Last Update:
6:27 pm EST Nov 15, 2025
Forecast Valid:
8pm EST Nov 15, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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