Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Light Snow

33°F

1°C

Humidity 96%
Wind Speed N 10 mph
Barometer 29.66 in (1004.6 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 19 Jan 12:56 am EST
Extended Forecast for

Dennis MA

Winter Weather Advisory January 19, 01:16am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 19, 01:16am until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 31 °F

    Rain/Snow

  • M.L.King Day

    M.L.King Day: Rain and snow before 9am, then a chance of snow between 9am and 10am.  Patchy fog between 8am and 11am. High near 36. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 22 to 24 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 27. West wind 9 to 16 mph, with gusts as high as 30 mph.

    High: 27 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. West wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 5 to 15 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. Southwest wind 11 to 16 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between 9am and 5pm.  Partly sunny, with a high near 41. Southwest wind 13 to 15 mph.  Chance of precipitation is 30%.

    High: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Rain and snow. Low around 31. North wind 7 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
Rain and snow before 9am, then a chance of snow between 9am and 10am. Patchy fog between 8am and 11am. High near 36. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 22 to 24 mph, with gusts as high as 38 mph.
Tuesday
Sunny, with a high near 27. West wind 9 to 16 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 11. West wind 7 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 5 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 30. Southwest wind 11 to 16 mph.
Thursday
A chance of rain between 9am and 5pm. Partly sunny, with a high near 41. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 24. West wind around 15 mph.
Friday
Mostly sunny, with a high near 31. West wind around 15 mph.
Friday Night
Mostly cloudy, with a low around 12. West wind 14 to 16 mph.
Saturday
Mostly sunny, with a high near 21. Northwest wind around 17 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 8. Northwest wind around 16 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 20. Northwest wind around 15 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
12:32 am EST Jan 19, 2026
1am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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