Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Partly Cloudy

27°F

-3°C

Humidity	81%
Wind Speed	Calm
Barometer	30.48 in (1032.4 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	30 Nov 3:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

South Yarmouth MA

Today
High: 52 °F
Cloudy then
Chance Rain
Tonight
Low: 34 °F
Rain and
Patchy Fog
then Chance
Rain
Monday
High: 43 °F
Sunny
Monday Night
Low: 30 °F
Increasing
Clouds
Tuesday
High: 50 °F
Chance
Rain/Snow
then Rain
Tuesday Night
Low: 31 °F
Rain then
Rain Likely
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 31 °F
Mostly Cloudy
Thursday
High: 47 °F
Mostly Cloudy

Detailed Forecast

Today

A chance of rain, mainly after 4pm. Cloudy, with a high near 52. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly before midnight. Patchy fog before midnight. Low around 34. South wind 8 to 13 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday

Sunny, with a high near 43. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

Monday Night

Increasing clouds, with a low around 30. North wind around 6 mph becoming calm in the evening.

Tuesday

A slight chance of rain and snow before 7am, then rain. High near 50. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday Night

Rain, mainly before 2am. Low around 31. Northeast wind 8 to 14 mph becoming north in the evening. Winds could gust as high as 26 mph. Chance of precipitation is 90%.

Wednesday

Mostly sunny, with a high near 42. Northwest wind 6 to 13 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly cloudy, with a low around 31. Southwest wind 3 to 8 mph.

Thursday

Mostly cloudy, with a high near 47. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

Thursday Night

Partly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 29 mph.

Friday

Mostly sunny, with a high near 36. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

Friday Night

A chance of snow. Mostly cloudy, with a low around 25. West wind around 6 mph. Chance of precipitation is 40%.