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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

25°F

-4°C

Humidity 78%
Wind Speed N 14 G 26 mph
Barometer 29.88 in (1012.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 1 Feb 12:56 am EST
Extended Forecast for

Yarmouth MA

Coastal Flood Advisory February 1, 08:00am until February 2, 02:00pm
Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Wind Advisory February 1, 05:00am until February 1, 11:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Winter Weather Advisory
Wind Advisory

  • Overnight

    Overnight: A chance of snow, mainly after 3am. Cloudy, with a low around 16. Northeast wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Cloudy, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: A slight chance of snow before 9pm. Cloudy, with a low around 19. North wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow then
    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Northwest wind around 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind around 6 mph becoming calm in the afternoon.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Light west wind.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind 3 to 6 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Northwest wind 3 to 6 mph.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow, mainly after 3am. Cloudy, with a low around 16. Northeast wind 8 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow. Cloudy, with a high near 30. Blustery, with a north wind 16 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A slight chance of snow before 9pm. Cloudy, with a low around 19. North wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 31. West wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 20. Light west wind.
Wednesday
Mostly sunny, with a high near 32. West wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 16. Northwest wind around 6 mph.
Friday
Partly sunny, with a high near 30. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Southwest wind around 7 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 27. Northwest wind 8 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
11:16 pm EST Jan 31, 2026
Forecast Valid:
1am EST Feb 1, 2026-6pm EST Feb 7, 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