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.

Light Rain Fog/Mist

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer 29.77 in (1008.4 mb)
Dewpoint 36°F (2°C)
Visibility 3.00 mi
Last update 18 Feb 2:56 pm EST
Extended Forecast for

Yarmouth MA

  • This Afternoon

    This Afternoon: Rain before 4pm, then rain likely, possibly mixed with snow. Patchy fog. High near 37. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow and
    Patchy Fog

  • Tonight

    Tonight: Rain and snow likely before 11pm, then a chance of snow between 11pm and 1am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 28. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely and
    Patchy Fog
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Snow likely between 11am and 3pm, then rain. High near 39. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain before 9pm, then rain, possibly mixed with snow between 9pm and 1am, then snow after 1am. Low around 28. Northeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 9am, then a chance of rain and snow between 9am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday Night

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

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 35. Northeast wind 6 to 9 mph.

    High: 35 °F

    Cloudy

Detailed Forecast

This Afternoon
Rain before 4pm, then rain likely, possibly mixed with snow. Patchy fog. High near 37. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
Rain and snow likely before 11pm, then a chance of snow between 11pm and 1am. Patchy fog before 9pm. Otherwise, cloudy, with a low around 28. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 37. North wind around 6 mph becoming calm in the afternoon.
Thursday Night
Mostly cloudy, with a low around 27. Calm wind.
Friday
Snow likely between 11am and 3pm, then rain. High near 39. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Rain before 9pm, then rain, possibly mixed with snow between 9pm and 1am, then snow after 1am. Low around 28. Northeast wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow before 9am, then a chance of rain and snow between 9am and 11am, then a chance of snow after 11am. Cloudy, with a high near 35. Northeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 27. Northeast wind around 5 mph.
Sunday
Cloudy, with a high near 35. Northeast wind 6 to 9 mph.
Sunday Night
A chance of snow. Cloudy, with a low around 28. Northeast wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Monday
A chance of snow. Cloudy, with a high near 34. Northeast wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 33. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 20. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yarmouth MA
 41.69°N 70.22°W (Elev. 33 ft)
Last Update:
12:42 pm EST Feb 18, 2026
Forecast Valid:
3pm EST Feb 18, 2026-6pm EST Feb 25, 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