Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Overcast

57°F

14°C

Humidity	100%
Wind Speed	SW 16 mph
Barometer	29.43 in (996.7 mb)
Dewpoint	57°F (14°C)
Visibility	7.00 mi
Last update	10 Nov 7:56 pm EST

More Information:

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

Extended Forecast for

South Yarmouth MA

Tonight
Low: 38 °F
Slight Chance
Showers and
Areas Fog
then Mostly
Cloudy
Veterans Day
High: 43 °F
Partly Sunny
then Isolated
Snow Showers
and Breezy
Tuesday Night
Low: 34 °F
Partly Cloudy
Wednesday
High: 50 °F
Chance
Showers
Wednesday Night
Low: 37 °F
Slight Chance
Showers
Thursday
High: 51 °F
Chance
Showers
Thursday Night
Low: 35 °F
Chance
Showers then
Partly Cloudy
Friday
High: 48 °F
Mostly Sunny
Friday Night
Low: 33 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of showers before 9pm. Areas of fog before 9pm. Otherwise, mostly cloudy, with a low around 38. West wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Veterans Day

Isolated snow showers after noon. Partly sunny, with a high near 43. Breezy, with a west wind 11 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

Tuesday Night

Partly cloudy, with a low around 34. West wind 11 to 18 mph, with gusts as high as 43 mph.

Wednesday

A chance of showers, mainly before 11am. Mostly cloudy, with a high near 50. Southwest wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers after 11pm. Partly cloudy, with a low around 37. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Thursday

A chance of showers, mainly after 1pm. Mostly sunny, with a high near 51. West wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Thursday Night

A chance of showers before 11pm. Partly cloudy, with a low around 35. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 48. Northwest wind 11 to 13 mph, with gusts as high as 25 mph.

Friday Night

Partly cloudy, with a low around 33. Northwest wind around 10 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 22 mph.

Saturday Night

Partly cloudy, with a low around 31. Northwest wind 6 to 9 mph.

Sunday

A chance of rain. Partly sunny, with a high near 51. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 39. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Monday

A chance of rain. Partly sunny, with a high near 54. Southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.