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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

14°F

-10°C

Humidity 36%
Wind Speed W 14 G 20 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 12:56 pm EST
Extended Forecast for

Hyannis MA

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

  • This Afternoon

    This Afternoon: Sunny, with a high near 15. Wind chill values as low as -1. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -6. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Wind chill values as low as -6. Northwest wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 2am. Cloudy, with a low around 16. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly between 8am and 3pm. Cloudy, with a high near 30. Blustery, with a north wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 3am. Cloudy, with a low around 18. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Blustery

  • Monday

    Monday: Partly sunny, with a high near 31. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 31 °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. Northwest wind around 6 mph.

    High: 31 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 15. Wind chill values as low as -1. West wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -6. West wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 25. Wind chill values as low as -6. Northwest wind 3 to 6 mph.
Saturday Night
A chance of snow, mainly after 2am. Cloudy, with a low around 16. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly between 8am and 3pm. Cloudy, with a high near 30. Blustery, with a north wind 18 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A chance of snow, mainly before 3am. Cloudy, with a low around 18. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 31. Northwest wind 8 to 11 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. Northwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 31. West wind 5 to 7 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Northwest wind around 6 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 29. North wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis MA
 41.66°N 70.29°W (Elev. 39 ft)
Last Update:
12:53 pm EST Jan 30, 2026
Forecast Valid:
1pm EST Jan 30, 2026-6pm EST Feb 5, 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