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

9°F

-13°C

Humidity 41%
Wind Speed W 12 G 24 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 30 Jan 8:56 am EST
Extended Forecast for

Hyannis MA

Coastal Flood Watch February 1, 08:00am until February 2, 02:00pm
Winter Storm Watch February 1, 04:00am until February 2, 04:00am
Cold Weather Advisory January 30, 09:21am until January 30, 11:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Storm Watch
...
  •  
    Cold Weather Advisory January 30, 09:21am until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Today

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -5. West wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -6. Northwest wind 3 to 7 mph.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Mostly cloudy, with a low around 16. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 30. Blustery, with a north wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow and
    Blustery

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Blustery, with a north wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Likely
    and Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Northwest wind around 7 mph.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 15. Wind chill values as low as -8. West wind 13 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -5. West wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -6. Northwest wind 3 to 7 mph.
Saturday Night
A chance of snow, mainly after 2am. Mostly cloudy, with a low around 16. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 30. Blustery, with a north wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Blustery, with a north wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 31. West wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 19. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Northwest wind 3 to 6 mph.
Thursday
A chance of snow. Partly sunny, with a high near 32. Northwest wind 6 to 8 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:
4:01 am EST Jan 30, 2026
Forecast Valid:
9am EST Jan 30, 2026-6pm EST Feb 5, 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