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

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

18°F

-8°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 30.21 in (1023.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 20 Nov 12:53 am EST
Extended Forecast for

Edgartown MA

  • Overnight

    Overnight: Increasing clouds, with a steady temperature around 31. North wind around 6 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 47. North wind around 6 mph.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 53. Light and variable wind becoming southwest 6 to 11 mph in the morning.

    High: 53 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Cloudy, with a low around 41. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Chance Rain
    then Rain
    Likely

  • Saturday

    Saturday: A chance of rain, mainly before 1pm. Partly sunny, with a high near 52. North wind 9 to 13 mph. Chance of precipitation is 50%.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. North wind 7 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Northwest wind 7 to 9 mph becoming west in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. West wind 7 to 10 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Increasing clouds, with a steady temperature around 31. North wind around 6 mph.
Thursday
Mostly cloudy, with a high near 47. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 31. Calm wind.
Friday
Increasing clouds, with a high near 53. Light and variable wind becoming southwest 6 to 11 mph in the morning.
Friday Night
Rain likely, mainly after 4am. Cloudy, with a low around 41. Southwest wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 52. North wind 9 to 13 mph. Chance of precipitation is 50%.
Saturday Night
Mostly clear, with a low around 31. North wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 49. Northwest wind 7 to 9 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 39. West wind 7 to 10 mph.
Monday
Sunny, with a high near 52. West wind 10 to 13 mph.
Monday Night
Partly cloudy, with a low around 37. Northwest wind 8 to 10 mph.
Tuesday
Mostly cloudy, with a high near 53. Northwest wind 8 to 10 mph becoming south in the afternoon.
Tuesday Night
A chance of rain. Cloudy, with a low around 42. South wind 7 to 10 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 56. South wind around 11 mph becoming southwest in the afternoon. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Edgartown MA
 41.39°N 70.56°W (Elev. 30 ft)
Last Update:
12:44 am EST Nov 20, 2025
Forecast Valid:
1am EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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Additional Resources

Radar & Satellite Image

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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