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

33°F

1°C

Humidity 43%
Wind Speed W 14 G 22 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 23 Jan 4:56 pm EST
Extended Forecast for

West Dennis MA

Cold Weather Advisory January 23, 10:00pm until January 24, 10:00am
Winter Storm Warning January 25, 07:00am until January 26, 08:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 31 mph.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Wind chill values as low as -9. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 11am. The snow could be heavy at times. High near 32. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Snow Likely
    then Heavy
    Snow

  • Sunday Night

    Sunday Night: Snow before 2am, then snow and sleet between 2am and 3am, then rain, snow, and sleet after 3am. The snow could be heavy at times. Areas of blowing snow between 10pm and 1am. Low around 23. East wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Wintry Mix
    and Areas
    Blowing Snow

  • Monday

    Monday: Rain, snow, and sleet before 11am, then rain likely between 11am and 1pm, then snow likely after 1pm. High near 37. Northeast wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.

    High: 37 °F

    Wintry Mix

  • Monday Night

    Monday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 13. West wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow before 8am. Mostly sunny, with a high near 24. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. West wind around 11 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 7. Wind chill values as low as -8. Northwest wind around 15 mph, with gusts as high as 31 mph.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -9. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph.
Sunday
Snow, mainly after 11am. The snow could be heavy at times. High near 32. North wind 6 to 10 mph becoming east in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow before 2am, then snow and sleet between 2am and 3am, then rain, snow, and sleet after 3am. The snow could be heavy at times. Areas of blowing snow between 10pm and 1am. Low around 23. East wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 5 to 9 inches possible.
Monday
Rain, snow, and sleet before 11am, then rain likely between 11am and 1pm, then snow likely after 1pm. High near 37. Northeast wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than one inch possible.
Monday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 13. West wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Tuesday
A chance of snow before 8am. Mostly sunny, with a high near 24. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 13. West wind around 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 24. West wind around 11 mph.
Wednesday Night
Partly cloudy, with a low around 13. West wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 25. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 26. Northwest wind 11 to 13 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Dennis MA
 41.66°N 70.17°W (Elev. 10 ft)
Last Update:
12:56 pm EST Jan 23, 2026
Forecast Valid:
5pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation