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.

Fair and Breezy

28°F

-2°C

Humidity 43%
Wind Speed W 22 G 35 mph
Barometer 29.62 in (1003.2 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 31 Dec 12:56 am EST
Extended Forecast for

Hyannis MA

Winter Weather Advisory December 31, 07:00pm until January 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 23. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 2am. Low around 25. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Mostly Cloudy
    then Snow

  • New Year's Day

    New Year's Day: Snow showers likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 15. West wind 11 to 15 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. West wind 10 to 13 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 21. West wind around 9 mph.

    Low: 21 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30. West wind 8 to 11 mph.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. West wind around 7 mph.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 23. West wind around 15 mph, with gusts as high as 30 mph.
Wednesday
Partly sunny, with a high near 32. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Snow, mainly after 2am. Low around 25. West wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow showers likely, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 9 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Mostly clear, with a low around 15. West wind 11 to 15 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 29. West wind 10 to 13 mph.
Friday Night
Mostly clear, with a low around 21. West wind around 9 mph.
Saturday
Sunny, with a high near 30. West wind 8 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 19. West wind around 7 mph.
Sunday
Partly sunny, with a high near 29. Northwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 7 mph.
Monday
Mostly sunny, with a high near 34. Northwest wind 6 to 9 mph becoming southwest in the afternoon.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25. Southwest wind around 6 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 36. West wind 6 to 9 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
1:18 am EST Dec 31, 2025
Forecast Valid:
1am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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