Snow for the Southwest Mountains and Northern Plains to Northeast Sunday; More Significant Storm to Impact Eastern States Next Week

A storm crossing the Southwest states will bring heavy mountain snow Sunday into Monday. Further east, a separate storm will track from the Central Plains to the Mid-Atlantic states bringing a swath of ice and snow along and north of it's storm track Sunday into Monday. Next week, a stronger storm is expected to produce heavy rain over the Southeast with snow and ice from the Midwest to Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

30°F

-1°C

Humidity 58%
Wind Speed N 10 G 16 mph
Barometer 29.98 in (1015.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 17 Feb 2:56 am EST
Extended Forecast for

South Dennis MA

  • Overnight

    Overnight: Mostly clear, with a low around 26. North wind around 10 mph, with gusts as high as 23 mph.

    Mostly Clear

    Low: 26 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 35. North wind 5 to 8 mph becoming calm  in the afternoon.

    Mostly Sunny

    High: 35 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly after 11pm.  Low around 28. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    then Snow

    Low: 28 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow and sleet, becoming all snow after noon.  High near 36. East wind 8 to 10 mph.  Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

    Snow/Sleet
    then Snow

    High: 36 °F

  • Monday
    Night

    Monday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 22. Northwest wind 7 to 11 mph.  Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Chance Snow
    then Slight
    Chance Snow

    Low: 22 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 9 to 11 mph.

    Mostly Sunny

    High: 32 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 21. Northwest wind 9 to 11 mph.

    Partly Cloudy

    Low: 21 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming west in the afternoon.

    Partly Sunny

    High: 30 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow before 3am, then snow and sleet likely.  Cloudy, with a low around 27. Light south wind becoming southeast 5 to 10 mph in the evening.  Chance of precipitation is 60%.

    Chance Snow
    then
    Snow/Sleet
    Likely

    Low: 27 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 26. North wind around 10 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 35. North wind 5 to 8 mph becoming calm in the afternoon.
Sunday Night
Snow, mainly after 11pm. Low around 28. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
Snow and sleet, becoming all snow after noon. High near 36. East wind 8 to 10 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 22. Northwest wind 7 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 9 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 21. Northwest wind 9 to 11 mph.
Wednesday
Partly sunny, with a high near 30. Northwest wind 5 to 7 mph becoming west in the afternoon.
Wednesday Night
A chance of snow before 3am, then snow and sleet likely. Cloudy, with a low around 27. Light south wind becoming southeast 5 to 10 mph in the evening. Chance of precipitation is 60%.
Thursday
Freezing rain and sleet likely before 11am, then a chance of rain between 11am and 1pm. Cloudy, with a high near 37. Southeast wind 9 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 28. Northwest wind 7 to 11 mph.
Friday
Mostly sunny, with a high near 38. Northwest wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 28. West wind around 7 mph.
Saturday
Mostly sunny, with a high near 39. West wind 7 to 9 mph.
Click Map For Forecast
Point Forecast:
South Dennis MA
 41.71°N 70.16°W (Elev. 49 ft)
12:16 am EST Feb 17, 2019
3am EST Feb 17, 2019-6pm EST Feb 23, 2019
 
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Additional Resources

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