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 55%
Wind Speed W 10 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Jan 5:56 am EST
Extended Forecast for

West Dennis 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, 06:48am until January 30, 11:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Storm Watch
...
  •  
    Cold Weather Advisory January 30, 06:48am until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Today

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -4. West wind 8 to 13 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 3 to 7 mph.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. 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. Windy, with a north wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 30 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Low around 20. Blustery, with a north wind 15 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Snow and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Northwest wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 16. Wind chill values as low as -10. West wind 14 to 16 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -4. West wind 8 to 13 mph.
Saturday
Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 3 to 7 mph.
Saturday Night
A chance of snow, mainly after 2am. 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. Windy, with a north wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 20. Blustery, with a north wind 15 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Partly sunny, with a high near 32. Northwest wind 9 to 13 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 20. Northwest wind around 7 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 20. 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 22. 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%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
4:01 am EST Jan 30, 2026
Forecast Valid:
6am EST Jan 30, 2026-6pm EST Feb 5, 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