National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Winter Weather in the Southern and Eastern U.S.

A wintry mix is expected this afternoon into tonight from the mid-Mississippi Valley into the mid-Atlantic and southern New England along a cold front. One or more waves of low pressure tracking east along this front will likely bring areas of heavy snow and significant ice from south Texas into the Carolinas Thursday night into Saturday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

45°F

7°C

Humidity 71%
Wind Speed SW 13 G 21 mph
Barometer 29.96 in (1014.7 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 19 Jan 6:56 pm EST
Extended Forecast for

East Dennis MA

  • Tonight

    Tonight: Rain likely, mainly after 5am. Increasing clouds, with a low around 36. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Cloudy
    then Rain
    Likely

    Low: 36 °F

  • Thursday

    Thursday: Rain before 9am, then snow. Temperature falling to around 31 by 4pm. West wind 7 to 13 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Rain/Snow
    then Snow

    High: 38 °F⇓

  • Thursday
    Night

    Thursday Night: Scattered snow showers, mainly after 11pm. Cloudy, with a low around 22. North wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Scattered
    Snow Showers

    Low: 22 °F

  • Friday

    Friday: A chance of snow, mainly before 9am. Cloudy, with a high near 28. North wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance Snow
    then Cloudy

    High: 28 °F

  • Friday
    Night

    Friday Night: A slight chance of snow after 2am. Cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 20%.

    Cloudy then
    Slight Chance
    Snow

    Low: 21 °F

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 32. Northeast wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow

    High: 32 °F

  • Saturday
    Night

    Saturday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 23. North wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 30%.

    Chance Snow
    then Mostly
    Cloudy

    Low: 23 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 36. Southwest wind 6 to 11 mph.

    Mostly Cloudy

    High: 36 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 23. West wind around 10 mph.

    Mostly Cloudy

    Low: 23 °F

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Increasing clouds, with a low around 36. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain before 9am, then snow. Temperature falling to around 31 by 4pm. West wind 7 to 13 mph becoming north in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Scattered snow showers, mainly after 11pm. Cloudy, with a low around 22. North wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow, mainly before 9am. Cloudy, with a high near 28. North wind 11 to 14 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of snow after 2am. Cloudy, with a low around 21. North wind around 11 mph. Chance of precipitation is 20%.
Saturday
A chance of snow. Cloudy, with a high near 32. Northeast wind 9 to 14 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 23. North wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 36. Southwest wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 23. West wind around 10 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 19. Northwest wind 10 to 13 mph.
Tuesday
Partly sunny, with a high near 31. West wind around 10 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 23. North wind around 11 mph. Chance of precipitation is 40%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 32. North wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
East Dennis MA
 41.73°N 70.15°W (Elev. 62 ft)
Last Update:
3:39 pm EST Jan 19, 2022
Forecast Valid:
7pm EST Jan 19, 2022-6pm EST Jan 26, 2022
 
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