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

33°F

1°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 32°F (0°C)
Visibility 5.00 mi
Wind Chill27°F (-3°C)
Last update 21 Feb 4:56 am EST
Extended Forecast for

West Yarmouth MA

Winter Storm Watch February 22, 01:00pm until February 24, 07:00am
Coastal Flood Watch February 23, 01:00am until February 24, 07:00am
Click here for hazard details and duration
Winter Storm Watch
Coastal Flood Watch

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 32. North wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers, mainly before 11am. Cloudy, with a high near 34. North wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow
    Showers then
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. North wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 3pm. Cloudy, with a high near 35. East wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely before midnight, then snow likely, possibly mixed with rain between midnight and 2am, then snow after 2am. Low around 30. Windy, with an east wind 16 to 21 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 30 °F

    Snow Likely
    and Breezy
    then
    Rain/Snow and
    Windy

  • Monday

    Monday: Snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Windy, with a northeast wind 36 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 34 °F

    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. Windy, with a northwest wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%.

    Low: 24 °F

    Heavy Snow
    and Windy
    then Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. West wind 9 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind around 9 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 32. North wind around 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A chance of snow showers, mainly before 11am. Cloudy, with a high near 34. North wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 28. North wind around 5 mph.
Sunday
A slight chance of snow after 3pm. Cloudy, with a high near 35. East wind 6 to 11 mph. Chance of precipitation is 20%.
Sunday Night
Snow likely before midnight, then snow likely, possibly mixed with rain between midnight and 2am, then snow after 2am. Low around 30. Windy, with an east wind 16 to 21 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow, possibly mixed with rain. The snow could be heavy at times. High near 34. Windy, with a northeast wind 36 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. Windy, with a northwest wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 31. West wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind around 9 mph.
Wednesday
A chance of snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 37. West wind 7 to 10 mph becoming south in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. South wind around 10 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 40. Southwest wind 10 to 14 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 31. Southwest wind 9 to 11 mph. Chance of precipitation is 50%.
Friday
A chance of rain. Partly sunny, with a high near 39. West wind around 10 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 70.26°W (Elev. 10 ft)
Last Update:
3:33 am EST Feb 21, 2026
Forecast Valid:
5am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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