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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Osterville MA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 31. West wind around 7 mph.

    Low: 31 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely before 3pm, then snow likely, possibly mixed with rain between 3pm and 4pm, then snow likely, possibly mixed with rain and freezing rain after 4pm. Patchy dense fog before 1pm, then patchy dense fog after 3pm. Otherwise, cloudy, with a high near 38. West wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Wintry Mix
    Likely and
    Patchy Dense
    Fog

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain before 1am, then a slight chance of snow between 1am and 3am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 31. Northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Northeast wind 3 to 7 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of freezing rain after 3am. Mostly cloudy, with a low around 29. Light southeast wind. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Friday

    Friday: A chance of rain, snow, and freezing rain before 10am, then rain. High near 37. East wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Wintry
    Mix then Rain

  • Friday Night

    Friday Night: Rain before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Low around 30. North wind around 9 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of rain between 8am and noon. Mostly cloudy, with a high near 37. North wind around 8 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Northeast wind 5 to 7 mph.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 31. West wind around 7 mph.
Wednesday
Rain likely before 3pm, then snow likely, possibly mixed with rain between 3pm and 4pm, then snow likely, possibly mixed with rain and freezing rain after 4pm. Patchy dense fog before 1pm, then patchy dense fog after 3pm. Otherwise, cloudy, with a high near 38. West wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, possibly mixed with rain before 1am, then a slight chance of snow between 1am and 3am. Patchy fog before 11pm. Otherwise, cloudy, with a low around 31. Northeast wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 37. Northeast wind 3 to 7 mph.
Thursday Night
A slight chance of freezing rain after 3am. Mostly cloudy, with a low around 29. Light southeast wind. Chance of precipitation is 20%.
Friday
A chance of rain, snow, and freezing rain before 10am, then rain. High near 37. East wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain before 4am, then a chance of rain and snow between 4am and 5am, then a chance of snow after 5am. Low around 30. North wind around 9 mph. Chance of precipitation is 80%.
Saturday
A chance of snow before 8am, then a chance of rain between 8am and noon. Mostly cloudy, with a high near 37. North wind around 8 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 27. Northeast wind 5 to 7 mph.
Sunday
A chance of snow after 1pm. Mostly cloudy, with a high near 35. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Snow likely. Cloudy, with a low around 29. Northeast wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
A chance of snow. Cloudy, with a high near 34. North wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Northwest wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 9 to 11 mph, with gusts as high as 21 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:
12:51 am EST Feb 18, 2026
Forecast Valid:
1am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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