Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

56°F

13°C

Humidity	65%
Wind Speed	SE 6 mph
Barometer	30.47 in (1031.8 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	11 Oct 8:52 am EDT

More Information:

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

Extended Forecast for

Chatham MA

Today
High: 61 °F
Increasing
Clouds
Tonight
Low: 57 °F
Heavy Rain
and Patchy
Fog
Columbus Day
High: 62 °F
Chance
Showers and
Patchy Fog
then Mostly
Cloudy
Monday Night
Low: 55 °F
Partly Cloudy
Tuesday
High: 63 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Chance
Showers
Wednesday
High: 65 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 52 °F
Partly Cloudy
Thursday
High: 58 °F
Mostly Sunny

Detailed Forecast

Today

Increasing clouds, with a high near 61. Southeast wind 8 to 10 mph.

Tonight

Showers, with thunderstorms also possible after 5am. Some of the storms could produce heavy rainfall. Patchy fog. Low around 57. East wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Columbus Day

A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 62. North wind around 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Partly cloudy, with a low around 55. North wind 3 to 8 mph.

Tuesday

Mostly cloudy, with a high near 63. East wind 9 to 11 mph becoming southeast in the afternoon.

Tuesday Night

A slight chance of showers between 10pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 58. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Wednesday

A chance of showers before 11am. Partly sunny, with a high near 65. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 52. Northwest wind 14 to 17 mph.

Thursday

Mostly sunny, with a high near 58. Northwest wind around 18 mph.

Thursday Night

Partly cloudy, with a low around 51. North wind 10 to 14 mph.

Friday

A chance of showers. Partly sunny, with a high near 62. South wind 10 to 16 mph. Chance of precipitation is 40%.

Friday Night

Showers likely. Mostly cloudy, with a low around 52. Breezy, with a south wind 18 to 24 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 58. Breezy, with a west wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.