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

25°F

-4°C

Humidity 88%
Wind Speed Calm
Barometer 30.12 in (1020.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 17 Feb 3:56 am EST
Extended Forecast for

Osterville MA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Patchy flurries and freezing rain before 10am. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 36. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 36 °F

    Patchy Wintry
    Mix then
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog before 7pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 30. West wind around 6 mph.

    Low: 30 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Patchy fog before 10am, then patchy fog after 11am. Otherwise, cloudy, with a high near 37. West wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Chance Rain
    and Patchy
    Fog then Rain
    Likely and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain and snow before 3am, then a chance of snow. Patchy fog before 3am. Low around 29. North wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow and
    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 36. North wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Calm wind becoming east around 5 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, possibly mixed with rain, mainly after 4pm. Mostly cloudy, with a high near 38. East wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow before 3am, then a chance of snow. Mostly cloudy, with a low around 30. Northeast wind around 9 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Calm wind.
Tuesday
Patchy flurries and freezing rain before 10am. Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 36. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Patchy fog before 7pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 30. West wind around 6 mph.
Wednesday
Rain likely, mainly after 2pm. Patchy fog before 10am, then patchy fog after 11am. Otherwise, cloudy, with a high near 37. West wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow before 3am, then a chance of snow. Patchy fog before 3am. Low around 29. North wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 36. North wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 28. Calm wind becoming east around 5 mph after midnight.
Friday
Snow likely, possibly mixed with rain, mainly after 4pm. Mostly cloudy, with a high near 38. East wind 5 to 8 mph. Chance of precipitation is 60%.
Friday Night
Rain likely, possibly mixed with snow before 3am, then a chance of snow. Mostly cloudy, with a low around 30. Northeast wind around 9 mph. Chance of precipitation is 60%.
Saturday
A chance of snow before 8am, then a chance of rain. Mostly cloudy, with a high near 37. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Northeast wind around 7 mph. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 35. Northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 34. North wind 11 to 13 mph. Chance of precipitation is 40%.
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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:
1:24 am EST Feb 17, 2026
Forecast Valid:
4am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation