Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

41°F

5°C

Humidity 43%
Wind Speed NW 20 G 28 mph
Barometer 30.31 in (1026.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 29 Nov 10:53 am EST
Extended Forecast for

2 Miles ENE Siasconset MA

  • Today

    Today: Sunny, with a high near 42. West wind 14 to 18 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 33 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of rain, mainly after 2pm.  Mostly cloudy, with a high near 52. South wind 9 to 17 mph.  Chance of precipitation is 40%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 3am.  Low around 38. South wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: A chance of rain, mainly before 7am.  Sunny, with a high near 43. West wind 15 to 18 mph.  Chance of precipitation is 30%.

    High: 43 °F

    Chance Rain
    then Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. North wind 6 to 13 mph becoming south after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 11am.  High near 50. South wind 9 to 11 mph.  Chance of precipitation is 80%.

    High: 50 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 5am.  Low around 36. Breezy, with an east wind 14 to 20 mph becoming north after midnight.  Chance of precipitation is 90%.

    Low: 36 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: A chance of rain before 9am.  Partly sunny, with a high near 44. Breezy, with a north wind 13 to 20 mph.  Chance of precipitation is 40%.

    High: 44 °F

    Chance Rain
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 42. West wind 14 to 18 mph.
Tonight
Increasing clouds, with a low around 33. Northwest wind 5 to 10 mph becoming light and variable.
Sunday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 52. South wind 9 to 17 mph. Chance of precipitation is 40%.
Sunday Night
Rain, mainly before 3am. Low around 38. South wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain, mainly before 7am. Sunny, with a high near 43. West wind 15 to 18 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 34. North wind 6 to 13 mph becoming south after midnight.
Tuesday
Rain, mainly after 11am. High near 50. South wind 9 to 11 mph. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 5am. Low around 36. Breezy, with an east wind 14 to 20 mph becoming north after midnight. Chance of precipitation is 90%.
Wednesday
A chance of rain before 9am. Partly sunny, with a high near 44. Breezy, with a north wind 13 to 20 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 35. West wind 9 to 11 mph.
Thursday
Partly sunny, with a high near 45. West wind 14 to 18 mph.
Thursday Night
Partly cloudy, with a low around 25. Northwest wind 14 to 18 mph.
Friday
Mostly sunny, with a high near 40. Northwest wind around 14 mph becoming west in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Siasconset MA
 41.28°N 69.97°W (Elev. 56 ft)
5:57 am EST Nov 29, 2025
11am EST Nov 29, 2025-6pm EST Dec 5, 2025
 
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