Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

25°F

-4°C

Humidity	55%
Wind Speed	Vrbl 3 mph
Barometer	30.24 in (1024.1 mb)
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	8 Dec 10:52 pm EST

More Information:

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

Extended Forecast for

North Eastham MA

Tonight
Low: 26 °F
Partly Cloudy
Tuesday
High: 36 °F
Sunny
Tuesday Night
Low: 31 °F⇑
Chance
Rain/Snow
then Chance
Rain
Wednesday
High: 49 °F
Slight Chance
Rain then
Chance Rain
Wednesday Night
Low: 38 °F
Chance Rain
and Breezy
Thursday
High: 44 °F
Slight Chance
Rain
Thursday Night
Low: 29 °F
Mostly Cloudy
Friday
High: 37 °F
Mostly Sunny
Friday Night
Low: 30 °F
Partly Cloudy
then Chance
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 26. North wind 5 to 7 mph.

Tuesday

Sunny, with a high near 36. Light and variable wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

A slight chance of snow before 9pm, then a chance of rain. Cloudy, with a temperature rising to around 41 by 1am. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday

A slight chance of rain before 9am, then a chance of rain after 11am. Mostly cloudy, with a high near 49. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

A chance of rain, mainly before 4am. Mostly cloudy, with a low around 38. Breezy, with a southwest wind 16 to 20 mph. Chance of precipitation is 50%.

Thursday

A slight chance of rain before 4pm. Mostly sunny, with a high near 44. West wind around 18 mph. Chance of precipitation is 20%.

Thursday Night

Mostly cloudy, with a low around 29. West wind around 18 mph.

Friday

Mostly sunny, with a high near 37. West wind 15 to 18 mph.

Friday Night

A chance of snow after midnight, mixing with rain after 3am. Mostly cloudy, with a low around 30. West wind 10 to 14 mph. Chance of precipitation is 30%.

Saturday

A chance of rain and snow before 11am, then a chance of rain. Partly sunny, with a high near 39. West wind 13 to 16 mph. Chance of precipitation is 50%.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 27. Breezy, with a west wind 18 to 20 mph. Chance of precipitation is 40%.

Sunday

A chance of snow. Partly sunny, with a high near 34. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 25. Blustery, with a northwest wind 18 to 20 mph.

Monday

Partly sunny, with a high near 34. Northwest wind 14 to 17 mph.