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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Overcast

46°F

8°C

Humidity 58%
Wind Speed W 10 G 20 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Nov 3:53 pm EST
Extended Forecast for

Edgartown MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. West wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly after 2pm. Partly sunny, with a high near 51. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly sunny, with a high near 48. Northwest wind 13 to 15 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of rain between 9pm and 11pm. Partly cloudy, with a low around 31. Northwest wind around 11 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind around 11 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. West wind 9 to 11 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain, mainly before 4pm. High near 57. West wind 13 to 17 mph. Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 36. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. West wind 11 to 13 mph, with gusts as high as 25 mph.
Thursday
A chance of rain, mainly after 2pm. Partly sunny, with a high near 51. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of rain before 11pm, then a slight chance of rain and snow between 11pm and 2am, then a slight chance of snow after 2am. Partly cloudy, with a low around 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 2pm. Mostly sunny, with a high near 48. Northwest wind 13 to 15 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of rain between 9pm and 11pm. Partly cloudy, with a low around 31. Northwest wind around 11 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 50. West wind around 11 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 39. West wind 9 to 11 mph. Chance of precipitation is 60%.
Sunday
Rain, mainly before 4pm. High near 57. West wind 13 to 17 mph. Chance of precipitation is 80%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36. West wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 48. Breezy, with a west wind 17 to 20 mph.
Monday Night
Mostly clear, with a low around 34. West wind 14 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 50. West wind 11 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Northwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 51. West wind 8 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.39°N 70.56°W (Elev. 30 ft)
Last Update:
12:20 pm EST Nov 12, 2025
Forecast Valid:
4pm EST Nov 12, 2025-6pm EST Nov 19, 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