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

11°F

-12°C

Humidity 46%
Wind Speed W 8 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 8:56 pm 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
Click here for hazard details and duration
Coastal Flood Watch
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -4. West wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -5. West wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Cloudy, with a temperature rising to around 25 by 5am. 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: 18 °F⇑

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly between 8am and 4pm. Cloudy, with a high near 31. Blustery, with a north wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow Likely
    and Blustery

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 3am. Cloudy, with a low around 20. Blustery, with a north wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Partly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northwest wind around 6 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind around 6 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind 3 to 5 mph.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -4. West wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -5. West wind 3 to 6 mph.
Saturday Night
A chance of snow, mainly after 2am. Cloudy, with a temperature rising to around 25 by 5am. 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 likely, mainly between 8am and 4pm. Cloudy, with a high near 31. Blustery, with a north wind 17 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A chance of snow, mainly before 3am. Cloudy, with a low around 20. Blustery, with a north wind 14 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 32. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 21. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 32. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 32. West wind 5 to 7 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Northwest wind 3 to 6 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 30. North wind 6 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 20. North wind 6 to 8 mph.
Friday
Partly sunny, with a high near 30. Northwest wind 8 to 10 mph.
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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:
2:48 pm EST Jan 30, 2026
Forecast Valid:
9pm EST Jan 30, 2026-6pm EST Feb 6, 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