Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

76°F

24°C

Humidity	77%
Wind Speed	S 13 G 23 mph
Barometer	29.97 in (1014.9 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	5 Sep 2:52 pm EDT

More Information:

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

Extended Forecast for

Chatham MA

Tonight
Low: 66 °F
Partly Cloudy
then Patchy
Fog
Saturday
High: 76 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 63 °F
Showers
Likely and
Patchy Fog
Sunday
High: 72 °F
Showers
Sunday Night
Low: 55 °F
Showers
Likely
Monday
High: 72 °F
Slight Chance
Showers then
Partly Sunny
Monday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 60 °F
Mostly Cloudy

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, partly cloudy, with a low around 66. Southwest wind around 14 mph, with gusts as high as 24 mph.

Saturday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 76. South wind 11 to 15 mph, with gusts as high as 25 mph.

Saturday Night

Showers likely, mainly after 1am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 63. Southwest wind 9 to 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers and possibly a thunderstorm. High near 72. Southwest wind around 10 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely, mainly before 10pm. Cloudy, with a low around 55. Northwest wind 6 to 8 mph. Chance of precipitation is 60%.

Monday

A slight chance of showers before 11am. Partly sunny, with a high near 72. Northwest wind 8 to 10 mph. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 60. Light and variable wind becoming north around 6 mph after midnight.

Tuesday

Mostly sunny, with a high near 71. East wind around 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly cloudy, with a low around 60. East wind around 9 mph.

Wednesday

A chance of showers after 7am. Mostly cloudy, with a high near 70. East wind around 10 mph. Chance of precipitation is 40%.