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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

17°F

-8°C

Humidity 56%
Wind Speed Calm
Barometer 30.06 in (1018.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 31 Jan 2:56 pm EST
Extended Forecast for

Hyannis MA

Coastal Flood Advisory February 1, 08:00am until February 2, 02:00pm
Winter Weather Advisory February 1, 04:00am until February 2, 04:00am
Wind Advisory February 1, 05:00am until February 1, 11:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Winter Weather Advisory
Wind Advisory

  • Tonight

    Tonight: A chance of snow, mainly after 2am. Mostly cloudy, with a temperature rising to around 26 by 4am. North wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 17 °F⇑

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly between 10am and noon. Cloudy, with a high near 30. Windy, with a north wind 22 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A slight chance of snow before 1am. Cloudy, with a low around 19. Windy, with a northwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: Partly sunny, with a high near 30. Northwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 30 °F

    Partly 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 20. Calm wind becoming west around 5 mph after midnight.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. West wind 5 to 7 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Northwest wind 5 to 7 mph.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow, mainly after 2am. Mostly cloudy, with a temperature rising to around 26 by 4am. North wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow likely, mainly between 10am and noon. Cloudy, with a high near 30. Windy, with a north wind 22 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A slight chance of snow before 1am. Cloudy, with a low around 19. Windy, with a northwest wind 27 to 32 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 30. Northwest wind 7 to 14 mph, with gusts as high as 25 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 20. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 31. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 18. Northwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 28. Northwest wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 16. Northwest wind around 7 mph.
Friday
Partly sunny, with a high near 30. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 26. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
1:03 pm EST Jan 31, 2026
Forecast Valid:
3pm EST Jan 31, 2026-6pm EST Feb 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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