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.

Light Rain

56°F

13°C

Humidity	90%
Wind Speed	Vrbl 7 mph
Barometer	30.21 in (1022.9 mb)
Dewpoint	53°F (12°C)
Visibility	7.00 mi
Last update	11 Oct 5:52 pm EDT

More Information:

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

Extended Forecast for

South Orleans MA

Tonight
Low: 55 °F
Heavy Rain
and Patchy
Fog
Columbus Day
High: 62 °F
Patchy Fog
then Partly
Sunny
Monday Night
Low: 54 °F
Increasing
Clouds
Tuesday
High: 64 °F
Mostly Cloudy
Tuesday Night
Low: 58 °F
Showers
Likely
Wednesday
High: 68 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers, mainly before 5am. The rain could be heavy at times. Patchy fog after 8pm. Low around 55. Southeast wind 8 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Columbus Day

Patchy fog before noon. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 62. Northeast wind 10 to 14 mph.

Monday Night

Increasing clouds, with a low around 54. Calm wind becoming northeast 5 to 9 mph after midnight.

Tuesday

Mostly cloudy, with a high near 64. Southeast wind around 11 mph.

Tuesday Night

Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58. South wind 13 to 15 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers, mainly before 8am. Mostly sunny, with a high near 68. Southwest wind 13 to 15 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 51. Northwest wind around 9 mph.

Thursday

Mostly sunny, with a high near 59. North wind 13 to 16 mph.

Thursday Night

Partly cloudy, with a low around 49. North wind 6 to 8 mph.

Friday

A chance of showers after 9am. Partly sunny, with a high near 65. South wind 6 to 13 mph. Chance of precipitation is 50%.

Friday Night

Showers likely. Mostly cloudy, with a low around 49. South wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%.

Saturday

A chance of showers. Partly sunny, with a high near 58. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

Saturday Night

Mostly cloudy, with a low around 42. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 36 mph.

Sunday

Mostly sunny, with a high near 55. Northwest wind 14 to 18 mph, with gusts as high as 30 mph.