Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

17°F

-8°C

Humidity 64%
Wind Speed NW 9 mph
Barometer 29.88 in (1012.0 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 29 Jan 3:56 am EST
Extended Forecast for

Dennis MA

  • Today

    Today: A slight chance of snow before 11am.  Partly sunny, with a high near 24. Northwest wind 13 to 16 mph.  Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Wind chill values as low as -6. West wind 15 to 18 mph.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 18. Wind chill values as low as -8. Breezy, with a west wind 14 to 20 mph.

    High: 18 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Wind chill values as low as -3. West wind 10 to 14 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. West wind 6 to 9 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 19. Blustery, with a northeast wind 6 to 11 mph increasing to 17 to 22 mph after midnight.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Snow likely. The snow could be heavy at times.  Cloudy, with a high near 31. Windy, with a northeast wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 70%.

    High: 31 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight.  Cloudy, with a low around 23. Windy, with a north wind 32 to 37 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph.  Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 33. Breezy, with a northwest wind 14 to 23 mph.

    High: 33 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Sunny

Detailed Forecast

Today
A slight chance of snow before 11am. Partly sunny, with a high near 24. Northwest wind 13 to 16 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 9. Wind chill values as low as -6. West wind 15 to 18 mph.
Friday
Mostly sunny, with a high near 18. Wind chill values as low as -8. Breezy, with a west wind 14 to 20 mph.
Friday Night
Partly cloudy, with a low around 9. Wind chill values as low as -3. West wind 10 to 14 mph.
Saturday
Mostly sunny, with a high near 27. West wind 6 to 9 mph.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. Blustery, with a northeast wind 6 to 11 mph increasing to 17 to 22 mph after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. The snow could be heavy at times. Cloudy, with a high near 31. Windy, with a northeast wind 26 to 31 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 23. Windy, with a north wind 32 to 37 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 33. Breezy, with a northwest wind 14 to 23 mph.
Monday Night
Partly cloudy, with a low around 23. Northwest wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 9 to 11 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Northwest wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 31. Northwest wind 8 to 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis MA
 41.74°N 70.21°W (Elev. 30 ft)
3:45 am EST Jan 29, 2026
4am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database