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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

48°F

9°C

Humidity 61%
Wind Speed SW 10 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 21 Nov 1:56 pm EST
Extended Forecast for

West Yarmouth MA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 49. Southwest wind around 10 mph, with gusts as high as 21 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 5am. Cloudy, with a low around 41. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Cloudy then
    Showers
    Likely

  • Saturday

    Saturday: Showers, mainly before 11am. High near 48. North wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. North wind 3 to 6 mph. Winds could gust as high as 21 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Calm wind becoming west 5 to 9 mph in the morning.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48. Northwest wind 9 to 13 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Northwest wind 5 to 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. South wind 6 to 10 mph.

    High: 51 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 49. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Showers likely, mainly after 5am. Cloudy, with a low around 41. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly before 11am. High near 48. North wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Mostly clear, with a low around 29. North wind 3 to 6 mph. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 47. Calm wind becoming west 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 37. West wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 48. Northwest wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 36. Northwest wind 5 to 7 mph.
Tuesday
Mostly cloudy, with a high near 51. South wind 6 to 10 mph.
Tuesday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 44. South wind around 9 mph. Chance of precipitation is 70%.
Wednesday
Rain likely. Cloudy, with a high near 55. Southwest wind 9 to 11 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. West wind around 10 mph. Chance of precipitation is 50%.
Thanksgiving Day
A chance of rain. Mostly sunny, with a high near 50. West wind 10 to 14 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 13 ft)
Last Update:
1:31 pm EST Nov 21, 2025
Forecast Valid:
2pm EST Nov 21, 2025-6pm EST Nov 27, 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