Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Overcast

31°F

-1°C

Humidity	79%
Wind Speed	Calm
Barometer	30.27 in (1025.1 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	2 Dec 1:52 am EST

More Information:

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

Extended Forecast for

Harwich Port MA

Overnight
Low: 30 °F
Mostly Cloudy
Tuesday
High: 50 °F
Chance Rain
then Rain
Tuesday Night
Low: 34 °F
Heavy Rain
then Rain
Likely
Wednesday
High: 41 °F
Partly Sunny
Wednesday Night
Low: 34 °F
Mostly Cloudy
Thursday
High: 45 °F
Partly Sunny
then Slight
Chance Rain
Thursday Night
Low: 19 °F
Partly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 30. Southeast wind 3 to 6 mph.

Tuesday

Rain, mainly after noon. High near 50. South wind 7 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain, mainly before 1am. The rain could be heavy at times. Low around 34. East wind 14 to 16 mph becoming north after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

Wednesday

Partly sunny, with a high near 41. Northwest wind 6 to 14 mph, with gusts as high as 29 mph.

Wednesday Night

Mostly cloudy, with a low around 34. Light southwest wind increasing to 5 to 9 mph in the evening.

Thursday

A slight chance of rain after 4pm. Mostly cloudy, with a high near 45. Southwest wind 10 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 19. Northwest wind 13 to 17 mph, with gusts as high as 33 mph.

Friday

Mostly sunny, with a high near 37. Northwest wind around 10 mph becoming southwest in the afternoon.

Friday Night

Mostly cloudy, with a low around 28. South wind around 7 mph.

Saturday

A chance of rain. Mostly cloudy, with a high near 45. South wind 7 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 31. Northwest wind 7 to 9 mph. Chance of precipitation is 30%.

Sunday

Partly sunny, with a high near 40. Northwest wind 9 to 11 mph.