Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

22°F

-6°C

Humidity 36%
Wind Speed N 10 mph
Barometer 30.25 in (1024.6 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 8 Dec 7:53 pm EST
Extended Forecast for

Tisbury MA

  • Tonight

    Tonight: Partly cloudy, with a low around 12. North wind 8 to 10 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 37. North wind 5 to 8 mph becoming southwest in the afternoon.

    High: 37 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly between 9pm and 3am.  Cloudy, with a temperature rising to around 41 by 1am. South wind 14 to 18 mph, with gusts as high as 33 mph.  Chance of precipitation is 40%.

    Low: 26 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly after 1pm.  Mostly cloudy, with a high near 51. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 3am.  Mostly cloudy, with a low around 35. Southwest wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%.

    Low: 35 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 44. West wind around 15 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. West wind around 14 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37. West wind around 14 mph.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 11pm.  Mostly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 40%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. North wind 8 to 10 mph.
Tuesday
Increasing clouds, with a high near 37. North wind 5 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain, mainly between 9pm and 3am. Cloudy, with a temperature rising to around 41 by 1am. South wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Wednesday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 51. Southwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain, mainly before 3am. Mostly cloudy, with a low around 35. Southwest wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 44. West wind around 15 mph.
Thursday Night
Partly cloudy, with a low around 26. West wind around 14 mph.
Friday
Mostly sunny, with a high near 37. West wind around 14 mph.
Friday Night
A chance of snow after 11pm. Mostly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A chance of snow before 8am, then a chance of rain and snow between 8am and 10am, then a chance of rain after 10am. Partly sunny, with a high near 40. West wind 10 to 14 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23. West wind around 14 mph. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 35. West wind around 15 mph.
Sunday Night
Mostly clear, with a low around 19. Northwest wind around 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 34. Northwest wind 11 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Tisbury MA
 41.44°N 70.61°W (Elev. 98 ft)
12:46 pm EST Dec 8, 2025
8pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database