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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

5°F

-15°C

Humidity 63%
Wind Speed Calm
Barometer 30.09 in (1019.0 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 5:56 am EST
Extended Forecast for

Barnstable MA

Coastal Flood Watch February 1, 08:00am until February 2, 02:00pm
Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Weather Advisory

  • Today

    Today: Increasing clouds, with a high near 26. Wind chill values as low as -7. West wind 5 to 8 mph.

    High: 26 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow, mainly after 1am. Cloudy, with a temperature rising to around 26 by 4am. Northeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 18 °F⇑

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 31. Blustery, with a northeast wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow and
    Blustery

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 18. Blustery, with a north wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely
    and Blustery
    then Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind around 6 mph becoming calm in the afternoon.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. West wind 3 to 5 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind 5 to 7 mph.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 26. Wind chill values as low as -7. West wind 5 to 8 mph.
Tonight
A chance of snow, mainly after 1am. Cloudy, with a temperature rising to around 26 by 4am. Northeast wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 31. Blustery, with a northeast wind 21 to 25 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 18. Blustery, with a north wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Mostly sunny, with a high near 31. Northwest wind 7 to 13 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind around 6 mph.
Tuesday
Sunny, with a high near 31. West wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 19. West wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 32. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 19. Northwest wind 3 to 6 mph.
Thursday
Partly sunny, with a high near 30. Northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 18. Northwest wind around 7 mph.
Friday
Partly sunny, with a high near 31. Northwest wind 7 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Barnstable MA
 41.71°N 70.31°W (Elev. 16 ft)
Last Update:
4:50 am EST Jan 31, 2026
Forecast Valid:
6am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation