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.

Light Rain Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Wind Chill31°F (-1°C)
Last update 18 Feb 5:56 pm EST
Extended Forecast for

West Yarmouth MA

  • Tonight

    Tonight: Rain and snow likely before 11pm, then a chance of snow between 11pm and 1am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 31. North wind 3 to 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 35. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. Light southeast wind.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely between 11am and 3pm, then rain. High near 39. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain before 9pm, then rain, possibly mixed with snow between 9pm and 5am, then snow likely after 5am. Low around 31. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. Northeast wind around 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 34. Northeast wind 8 to 11 mph.

    High: 34 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Cloudy, with a low around 30. Northeast wind 10 to 16 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Rain and snow likely before 11pm, then a chance of snow between 11pm and 1am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 31. North wind 3 to 7 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 35. North wind 5 to 7 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 30. Light southeast wind.
Friday
Snow likely between 11am and 3pm, then rain. High near 39. East wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 5am, then snow likely after 5am. Low around 31. Northeast wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 29. Northeast wind around 8 mph.
Sunday
Mostly cloudy, with a high near 34. Northeast wind 8 to 11 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 30. Northeast wind 10 to 16 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Breezy, with a north wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24. North wind 14 to 16 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 10 to 13 mph.
Tuesday Night
Mostly clear, with a low around 22. Northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 37. West wind 6 to 9 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
4:16 pm EST Feb 18, 2026
Forecast Valid:
6pm EST Feb 18, 2026-6pm EST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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