Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed NE 14 G 22 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill22°F (-6°C)
Last update 22 Feb 10:56 pm EST
Extended Forecast for

South Yarmouth MA

Coastal Flood Watch February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning until February 24, 07:00am
Coastal Flood Warning February 23, 01:00am until February 23, 07:00am
Click here for hazard details and duration
Coastal Flood Watch
Blizzard Warning
Coastal Flood Warning
  •  
    Blizzard Warning until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Tonight

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times.  Areas of blowing snow. High near 33. Windy, with a northeast wind 30 to 39 mph, with gusts as high as 70 mph.  Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 1am.  Cloudy, then gradually becoming partly cloudy, with a low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 22 °F

    Snow Likely
    and Blustery
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind 6 to 8 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 10am, then rain, possibly mixed with snow between 10am and noon, then rain likely after noon.  High near 38. South wind 6 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 8pm.  Partly cloudy, with a low around 29. Southwest wind around 8 mph.  Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 2pm, mixing with snow after 5pm.  Partly sunny, with a high near 41. Southwest wind around 8 mph.  Chance of precipitation is 40%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 2am. Low around 30. Windy, with a northeast wind 18 to 23 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Windy, with a northeast wind 30 to 39 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday Night
Snow likely, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind 6 to 8 mph.
Wednesday
Snow likely before 10am, then rain, possibly mixed with snow between 10am and noon, then rain likely after noon. High near 38. South wind 6 to 13 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain before 8pm. Partly cloudy, with a low around 29. Southwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 2pm, mixing with snow after 5pm. Partly sunny, with a high near 41. Southwest wind around 8 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 9pm. Mostly cloudy, with a low around 30. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 3pm. Partly sunny, with a high near 41. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 28. West wind around 6 mph.
Saturday
Sunny, with a high near 39. Southwest wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 31. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 40. Southwest wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Yarmouth MA
 41.65°N 70.2°W (Elev. 10 ft)
11:02 pm EST Feb 22, 2026
11pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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