Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

15°F

-9°C

Humidity 49%
Wind Speed W 13 G 23 mph
Barometer 29.95 in (1014.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 30 Jan 12:56 am EST
Extended Forecast for

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, 01:15am until January 30, 11:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Storm Watch
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 01:15am until January 30, 11:00am

    NOW until 11:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: 8 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 16. Wind chill values as low as -11. Breezy, with a west wind 16 to 21 mph.

    High: 16 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 9. Wind chill values as low as -4. West wind 10 to 16 mph.

    Low: 9 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 5 to 9 mph.

    High: 26 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am.  Cloudy, with a low around 17. Blustery, with a northeast wind 6 to 11 mph increasing to 15 to 20 mph after midnight.  Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Snow.  High near 30. Windy, with a north wind 25 to 34 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am.  Cloudy, with a low around 21. Windy, with a north wind 23 to 33 mph, with gusts as high as 43 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 32. Breezy, with a northwest wind 13 to 20 mph.

    High: 32 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 8. Wind chill values as low as -8. Breezy, with a west wind around 21 mph.
Friday
Sunny, with a high near 16. Wind chill values as low as -11. Breezy, with a west wind 16 to 21 mph.
Friday Night
Mostly cloudy, with a low around 9. Wind chill values as low as -4. West wind 10 to 16 mph.
Saturday
Mostly sunny, with a high near 26. Wind chill values as low as -4. West wind 5 to 9 mph.
Saturday Night
A chance of snow, mainly after 2am. Cloudy, with a low around 17. Blustery, with a northeast wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 30. Windy, with a north wind 25 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 21. Windy, with a north wind 23 to 33 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 32. Breezy, with a northwest wind 13 to 20 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 32. West wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 30. Northwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 22. Northwest wind around 7 mph.
Thursday
A chance of snow. Partly sunny, with a high near 32. Northwest wind 8 to 10 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
12:36 am EST Jan 30, 2026
1am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database