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 Snow Fog/Mist and Windy

33°F

1°C

Humidity 96%
Wind Speed NE 29 G 47 mph
Barometer 29.45 in (997.5 mb)
Dewpoint 32°F (0°C)
Visibility 0.75 mi
Wind Chill19°F (-7°C)
Last update 23 Feb 2:56 am EST
Extended Forecast for

West Yarmouth MA

Coastal Flood Watch February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 03:14am until February 24, 07:00am
Coastal Flood Warning until February 23, 07:00am
Click here for hazard details and duration
Coastal Flood Watch
Blizzard Warning
Coastal Flood Warning
  •  
    Blizzard Warning February 23, 03:14am until February 24, 07:00am
    Coastal Flood Warning until February 23, 07:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 31 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Very windy, with a northeast wind 33 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 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 23. Windy, with a northwest wind 24 to 29 mph decreasing to 15 to 20 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: 23 °F

    Snow Likely
    and Windy
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 9 to 14 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 6 to 10 mph.

    Low: 20 °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 37. South wind 7 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 8pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of snow between 2pm and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 40. West wind around 9 mph becoming south in the afternoon. Chance of precipitation is 40%.

    High: 40 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 31. Windy, with a northeast wind 33 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Very windy, with a northeast wind 33 to 41 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Monday Night
Snow likely, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Windy, with a northwest wind 24 to 29 mph decreasing to 15 to 20 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 30. Northwest wind 9 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind 6 to 10 mph.
Wednesday
Snow likely before 10am, then rain, possibly mixed with snow between 10am and noon, then rain likely after noon. High near 37. South wind 7 to 14 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 31. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of snow between 2pm and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 40. West wind around 9 mph becoming south in the afternoon. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 9pm. Mostly cloudy, with a low around 31. South wind 8 to 11 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 3pm. Partly sunny, with a high near 40. Southwest wind 8 to 10 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 30. West wind around 7 mph.
Saturday
Sunny, with a high near 38. Southwest wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 33. Southwest wind around 9 mph.
Sunday
Partly sunny, with a high near 40. Southwest wind 9 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Yarmouth MA
 41.65°N 70.26°W (Elev. 10 ft)
Last Update:
11:02 pm EST Feb 22, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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