Heavy Rain Continues in the Mid-Atlantic; Powerful System is Approaching the West Coast

A strong weather system will continue producing heavy rain from the Ohio Valley to the Mid-Atlantic through tonight. As the system moves north and taps into some colder air, freezing rain and snow will develop for portions of the Northeast. In the West, a powerful storm system will bring rain, high elevation snow, and gusty winds to portions of California and the Northwest tonight and Sunday. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

51°F

11°C

Humidity 89%
Wind Speed N 3 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Dec 2:56 pm EST
Extended Forecast for

South Dennis MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Northeast wind 5 to 11 mph, with gusts as high as 30 mph.

    Mostly Cloudy

    Low: 37 °F

  • Sunday

    Sunday: Rain, mainly after 11am.  High near 43. East wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Rain

    High: 43 °F

  • Sunday
    Night

    Sunday Night: Rain.  Low around 39. Northeast wind 15 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    Low: 39 °F

  • Monday

    Monday: A chance of rain, mainly before noon, then a slight chance of drizzle after 1pm.  Mostly cloudy, with a high near 42. North wind 14 to 18 mph becoming west in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Chance Rain
    then Slight
    Chance Rain

    High: 42 °F

  • Monday
    Night

    Monday Night: A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers.  Mostly cloudy, with a low around 28. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow and
    Blustery

    Low: 28 °F

  • Tuesday

    Tuesday: A slight chance of snow showers before 8am.  Mostly sunny, with a high near 34. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 23. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.

    Mostly Clear

    Low: 23 °F

  • Wednesday

    Wednesday: Sunny, with a high near 40. West wind around 8 mph.

    Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind around 8 mph.

    Partly Cloudy

    Low: 32 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Northeast wind 5 to 11 mph, with gusts as high as 30 mph.
Sunday
Rain, mainly after 11am. High near 43. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 39. Northeast wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A chance of rain, mainly before noon, then a slight chance of drizzle after 1pm. Mostly cloudy, with a high near 42. North wind 14 to 18 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A slight chance of rain and snow showers before 7pm, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers before 8am. Mostly sunny, with a high near 34. Breezy, with a northwest wind 21 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 23. Northwest wind 10 to 17 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 40. West wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind around 8 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind 6 to 8 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 39. Southeast wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
A chance of rain. Cloudy, with a high near 51. Southeast wind 9 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 40. Southwest wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 47. West wind 10 to 15 mph, with gusts as high as 30 mph.
Click Map For Forecast
Point Forecast:
South Dennis MA
 41.71°N 70.16°W (Elev. 49 ft)
12:30 pm EST Dec 15, 2018
3pm EST Dec 15, 2018-6pm EST Dec 22, 2018
 
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