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Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Heavy Snow Fog and Windy

32°F

0°C

Humidity 100%
Wind Speed NE 29 G 69 mph
Barometer NA
Dewpoint 32°F (0°C)
Visibility 0.15 mi
Wind Chill18°F (-8°C)
Last update 23 Feb 7:56 am EST
Extended Forecast for

Osterville MA

Coastal Flood Advisory February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 08:20am until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning February 23, 08:20am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Today

    High: 34 °F

    Heavy Snow
    and Very
    Windy

  • Tonight

    Tonight: Snow, mainly before 8pm. Low around 23. Windy, with a northwest wind 32 to 37 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow and
    Windy then
    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Northwest wind 11 to 16 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West wind 6 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 11am. High near 38. South wind 8 to 16 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 8pm. Partly cloudy, with a low around 30. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 8 to 10 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow, becoming all rain after 10pm. Mostly cloudy, with a low around 32. South wind 7 to 11 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 34. Very windy, with a north wind 39 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.
Tonight
Snow, mainly before 8pm. Low around 23. Windy, with a northwest wind 32 to 37 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Mostly sunny, with a high near 30. Northwest wind 11 to 16 mph.
Tuesday Night
Partly cloudy, with a low around 21. West wind 6 to 10 mph.
Wednesday
Rain and snow, becoming all rain after 11am. High near 38. South wind 8 to 16 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain, mainly before 8pm. Partly cloudy, with a low around 30. Southwest wind 11 to 13 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 38. West wind 8 to 10 mph.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 10pm. Mostly cloudy, with a low around 32. South wind 7 to 11 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 41. Southwest wind 8 to 13 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 31. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 40. Southwest wind 5 to 11 mph.
Saturday Night
Partly cloudy, with a low around 32. Southwest wind around 8 mph.
Sunday
Partly sunny, with a high near 39. West wind 8 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.61°N 70.39°W (Elev. 0 ft)
Last Update:
8:08 am EST Feb 23, 2026
Forecast Valid:
8am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation