Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Fair

47°F

8°C

Humidity 48%
Wind Speed W 16 G 24 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 18 Nov 12:53 pm EST
Extended Forecast for

5 Miles W Nantucket MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Breezy, with a west wind 20 to 22 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 41. West wind 10 to 16 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 45. West wind 7 to 9 mph becoming north in the afternoon.

    High: 45 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Northeast wind 6 to 9 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. Northeast wind around 10 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Northeast wind 6 to 8 mph becoming northwest after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 53. Southwest wind 7 to 17 mph.

    High: 53 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain after 9pm.  Mostly cloudy, with a low around 44. Southwest wind around 17 mph becoming northwest after midnight.  Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 48. Northwest wind 14 to 16 mph.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Breezy, with a west wind 20 to 22 mph.
Tonight
Increasing clouds, with a low around 41. West wind 10 to 16 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 45. West wind 7 to 9 mph becoming north in the afternoon.
Wednesday Night
Partly cloudy, with a low around 43. Northeast wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 48. Northeast wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 44. Northeast wind 6 to 8 mph becoming northwest after midnight.
Friday
Mostly cloudy, with a high near 53. Southwest wind 7 to 17 mph.
Friday Night
A chance of rain after 9pm. Mostly cloudy, with a low around 44. Southwest wind around 17 mph becoming northwest after midnight. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 48. Northwest wind 14 to 16 mph.
Saturday Night
Partly cloudy, with a low around 42. North wind 11 to 14 mph.
Sunday
Mostly sunny, with a high near 49. North wind around 11 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. West wind around 11 mph.
Monday
Mostly sunny, with a high near 50. West wind 11 to 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Nantucket MA
 41.27°N 70.21°W (Elev. 0 ft)
12:41 pm EST Nov 18, 2025
1pm EST Nov 18, 2025-6pm EST Nov 24, 2025
 
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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