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

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fog/Mist and Breezy

27°F

-3°C

Humidity 96%
Wind Speed NW 21 G 39 mph
Barometer 29.44 in (996.9 mb)
Dewpoint 26°F (-3°C)
Visibility 3.00 mi
Wind Chill13°F (-11°C)
Last update 23 Feb 8:56 pm EST
Extended Forecast for

West Yarmouth MA

Coastal Flood Advisory February 24, 02:00am until February 24, 06:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Tonight

    Tonight: A chance of snow before 11pm. Areas of blowing snow before 2am. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Chance Snow
    and Areas
    Blowing Snow
    then Areas
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind around 6 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow before 11am, then rain and snow between 11am and 1pm, then a chance of rain after 1pm. High near 38. South wind 6 to 13 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29. Southwest wind 6 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 3pm, then a slight chance of rain and snow between 3pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 37. West wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely before 3am, then rain likely between 3am and 4am, then rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 28. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 70%.

    Low: 28 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 38. Northwest wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 38 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow before 11pm. Areas of blowing snow before 2am. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 7 to 10 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind around 6 mph.
Wednesday
Snow before 11am, then rain and snow between 11am and 1pm, then a chance of rain after 1pm. High near 38. South wind 6 to 13 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 29. Southwest wind 6 to 8 mph.
Thursday
A slight chance of rain before 3pm, then a slight chance of rain and snow between 3pm and 4pm, then a chance of snow after 4pm. Partly sunny, with a high near 37. West wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely before 3am, then rain likely between 3am and 4am, then rain likely, possibly mixed with snow after 4am. Mostly cloudy, with a low around 28. South wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 38. Northwest wind 5 to 8 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 27. Light and variable wind.
Saturday
Sunny, with a high near 40. Southwest wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind around 6 mph becoming west after midnight.
Sunday
Partly sunny, with a high near 38. Northwest wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 20. North wind 7 to 9 mph.
Monday
A chance of snow. Partly sunny, with a high near 31. North wind 8 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.23°W (Elev. 13 ft)
Last Update:
9:05 pm EST Feb 23, 2026
Forecast Valid:
9pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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