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.

Partly Cloudy and Breezy

30°F

-1°C

Humidity 41%
Wind Speed W 21 G 33 mph
Barometer 29.32 in (992.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 2:56 am EST
Extended Forecast for

Barnstable MA

Wind Advisory December 30, 03:59am until December 31, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 03:59am until December 31, 01:00am

    NOW until 1:00am Wed

    Wind Advisory

  • Overnight

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Breezy, with a west wind 20 to 22 mph, with gusts as high as 45 mph.

    High: 30 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Breezy, with a west wind 14 to 20 mph, with gusts as high as 40 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 9am. Partly sunny, with a high near 34. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    then Snow
    Likely

  • New Year's Day

    New Year's Day: A chance of snow, mainly before 2pm. Partly sunny, with a high near 30. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind around 9 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 8 to 11 mph.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Breezy, with a west wind around 22 mph, with gusts as high as 38 mph.
Tuesday
Partly sunny, with a high near 30. Breezy, with a west wind 20 to 22 mph, with gusts as high as 45 mph.
Tuesday Night
Partly cloudy, with a low around 23. Breezy, with a west wind 14 to 20 mph, with gusts as high as 40 mph.
Wednesday
A slight chance of snow after 9am. Partly sunny, with a high near 34. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 22. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
New Year's Day
A chance of snow, mainly before 2pm. Partly sunny, with a high near 30. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
Partly cloudy, with a low around 17. West wind around 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 30. West wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 21. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 33. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 21. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 31. Northwest wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 21. West wind around 7 mph.
Monday
Mostly cloudy, with a high near 36. Southwest wind 7 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
11:49 pm EST Dec 29, 2025
Forecast Valid:
3am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
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Additional Resources

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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