West Tisbury, Massachusetts

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TODAY

Today in West Tisbury

NWS forecast and National Blend of Models · updated 2:00 PM EDT

RIGHT NOW Marthas Vineyard Airport (KMVY) · 2:53 PM

63° Sunny Feels like 63° · high of 65° near 3 PM

WindWSW 5 mphno gusts

Humidity84%rising to 93% by morning

Pressure29.94 in →steady

Visibility10 mihaze-free

CloudsClear

UV index4 nowmoderate

Dew point 58° · Comfortableabout the same for three days

DryComfortableStickyMuggyOppressive

NEXT RAIN

Friday50% chance · showers

LIKELY AMOUNT—amounts come within 3 days

LAST RAINSept. 271.63 in · 2 dry days

ALERTS & OUTLOOKS

No watches or warnings for Dukes County

NWS Norton and the Storm Prediction Center · checked 3:18 PM

SUN & MOON

↑ 6:37 AM6:28 PM ↓

11 h 51 m of daylight, 3 minutes less than yesterday

Waning gibbous, 89% lit. The Harvest Moon was full Saturday.

AIR & POLLEN

GOODAir quality index · ozone

Tomorrow: None, good. No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models

TUESDAY, SEPT. 29

WEDNESDAY, SEPT. 30

THURSDAY, OCT. 1

FRIDAY, OCT. 2

Mid

Noon

Mid

Noon

Mid

Noon

TEMPERATURE °F

65°

58°

66°

58°

69°

62°

CHANCE OF RAIN

50%

WIND, MPH

HOW IT FEELS · DEW POINT

Comfortable: dew points 55 to 64°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 69° / 48°

TUE Sept. 29

Mostly cloudy

65° 52°

0% rain — WNW 8 A

WED Sept. 30

Partly cloudy

67° 52°

0% rain — SSW 3 B

THU Oct. 1

Partly cloudy

69° 58°

0% rain — SW 11 A

FRI Oct. 2

Chance of showers

71° 55°

50% rain up to 0.1″ SW 12 B

SAT Oct. 3

Partly cloudy

66° 48°

20% rain — ENE 6 C

SUN Oct. 4

Chance of showers

63° 48°

50% rain up to 1.4″ E 7 C

MON Oct. 5

Mostly sunny

63° 44°

20% rain — NW 8 B

How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back

Range from the National Blend of Models percentiles · graded on Forecast Scores

AIR MAIL

Where today’s air came from

The air arriving over West Tisbury about 5,000 feet above the ground was over Quebec three days ago, and over New England a day ago, about 1,540 miles back along its path. The nine paths traced from around the city fan out, so treat that as a best guess. It rose from near the ground on the way. Near the ground the air came from Canada; at 10,000 feet, from the Atlantic off the Carolinas. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

West Tisbury

Today in West Tisbury

The next three days, hour by hour

The next seven days, and how sure we are

Where today’s air came from

Around West Tisbury on the Forecast Network

Neighboring plates

West Tisbury

Today in West Tisbury