Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Overcast

40°F

4°C

Humidity	60%
Wind Speed	W 13 G 31 mph
Barometer	29.95 in (1014.3 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	7 Dec 10:53 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Chilmark MA

Tonight
Low: 23 °F
Decreasing
Clouds
Monday
High: 32 °F
Sunny and
Breezy then
Mostly Sunny
Monday Night
Low: 15 °F
Partly Cloudy
Tuesday
High: 45 °F
Increasing
Clouds
Tuesday Night
Low: 35 °F
Chance Rain
Wednesday
High: 52 °F
Chance Rain
and Breezy
Wednesday Night
Low: 36 °F
Chance Rain
and Breezy
Thursday
High: 45 °F
Partly Sunny
Thursday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 23. West wind 13 to 17 mph.

Monday

Mostly sunny, with a high near 32. Breezy, with a north wind 15 to 20 mph.

Monday Night

Partly cloudy, with a low around 15. North wind 8 to 13 mph.

Tuesday

Increasing clouds, with a high near 45. North wind 6 to 11 mph becoming south in the afternoon.

Tuesday Night

A chance of rain, mainly between 9pm and 1am. Mostly cloudy, with a low around 35. South wind 14 to 18 mph. Chance of precipitation is 30%.

Wednesday

A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 52. Breezy, with a southwest wind 15 to 20 mph. Chance of precipitation is 40%.

Wednesday Night

A chance of rain before 3am. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Thursday

Partly sunny, with a high near 45. West wind 15 to 17 mph.

Thursday Night

Mostly cloudy, with a low around 29. West wind 10 to 14 mph.

Friday

A chance of rain and snow before 7am, then a chance of rain. Partly sunny, with a high near 40. West wind 10 to 13 mph. Chance of precipitation is 40%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 27. Northwest wind around 14 mph. Chance of precipitation is 40%.

Saturday

A chance of rain and snow. Partly sunny, with a high near 39. West wind 14 to 17 mph. Chance of precipitation is 40%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 24. West wind around 18 mph. Chance of precipitation is 40%.

Sunday

A chance of snow. Mostly sunny, with a high near 36. West wind around 18 mph. Chance of precipitation is 30%.