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.

Fair

31°F

-1°C

Humidity 38%
Wind Speed W 15 mph
Barometer 29.75 in (1007.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 31 Dec 10:56 am EST
Extended Forecast for

Osterville MA

Winter Weather Advisory December 31, 07:00pm until January 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 32. West wind 10 to 13 mph.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 27. West wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Slight Chance
    Snow then
    Snow

  • New Year's Day

    New Year's Day: Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. West wind 14 to 17 mph, with gusts as high as 31 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind around 14 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West wind around 10 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30. West wind around 11 mph.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. West wind 6 to 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 29. Northwest wind 7 to 9 mph.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 32. West wind 10 to 13 mph.
Tonight
Snow, mainly after 2am. Low around 27. West wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow showers likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 34. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Mostly clear, with a low around 16. West wind 14 to 17 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 30. West wind around 14 mph.
Friday Night
Mostly clear, with a low around 22. West wind around 10 mph.
Saturday
Sunny, with a high near 30. West wind around 11 mph.
Saturday Night
Mostly cloudy, with a low around 20. West wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 29. Northwest wind 7 to 9 mph.
Sunday Night
Mostly clear, with a low around 19. Northwest wind around 8 mph.
Monday
Mostly sunny, with a high near 34. Southwest wind around 9 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26. Southwest wind around 7 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 36. West wind 7 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
7:47 am EST Dec 31, 2025
Forecast Valid:
11am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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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