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.

Mostly Cloudy

23°F

-5°C

Humidity 92%
Wind Speed Calm
Barometer 30.17 in (1021.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 22 Feb 1:56 am EST
Extended Forecast for

Osterville MA

Blizzard Warning February 22, 04:00pm until February 24, 07:00am
Coastal Flood Warning February 23, 01:00am until February 23, 07:00am
Click here for hazard details and duration
Blizzard Warning
Coastal Flood Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm. The snow could be heavy at times. Areas of blowing snow after midnight. Low around 30. Windy, with an east wind 16 to 21 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow before 9am, then snow, possibly mixed with rain. The snow could be heavy at times. Areas of blowing snow. High near 34. Windy, with a north wind 33 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 34 °F

    Rain/Snow and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: Snow, mainly before 9pm. The snow could be heavy at times. Areas of blowing snow before 8pm. Low around 22. Windy, with a northwest wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Heavy Snow
    and Areas
    Blowing Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 9 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. West wind 6 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 10am, then rain likely, possibly mixed with snow between 10am and noon, then rain likely after noon. Mostly cloudy, with a high near 38. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm. Partly cloudy, with a low around 29. Southwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Calm wind.
Sunday
Mostly cloudy, with a high near 37. Light northeast wind becoming east 5 to 10 mph in the morning.
Sunday Night
Snow, mainly after 11pm. The snow could be heavy at times. Areas of blowing snow after midnight. Low around 30. Windy, with an east wind 16 to 21 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow before 9am, then snow, possibly mixed with rain. The snow could be heavy at times. Areas of blowing snow. High near 34. Windy, with a north wind 33 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow, mainly before 9pm. The snow could be heavy at times. Areas of blowing snow before 8pm. Low around 22. Windy, with a northwest wind 25 to 30 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 9 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 19. West wind 6 to 10 mph.
Wednesday
A chance of snow before 10am, then rain likely, possibly mixed with snow between 10am and noon, then rain likely after noon. Mostly cloudy, with a high near 38. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 9pm. Partly cloudy, with a low around 29. Southwest wind around 8 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 2pm. Partly sunny, with a high near 39. West wind around 9 mph. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Cloudy, with a low around 30. South wind 7 to 9 mph becoming southeast after midnight. Chance of precipitation is 70%.
Friday
A chance of rain. Partly sunny, with a high near 40. Southwest wind 9 to 11 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 27. West wind around 7 mph.
Saturday
Sunny, with a high near 40. South wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
Last Update:
1:33 am EST Feb 22, 2026
Forecast Valid:
2am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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