Southwest Monsoon Continues; Western Heat Wave Builds

Monsoonal thunderstorms will continue to bring a potential for flash flooding across the Desert Southwest and Four Corners region through at least Monday. Winds from these storms may produce blowing dust that could reduce visibility creating hazardous driving conditions. Meanwhile, scorching heat and critical fire weather conditions persist across parts of the West. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

72°F

22°C

Humidity 71%
Wind Speed S 6 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 15 Jul 4:52 pm EDT
Extended Forecast for

West Chatham MA

  • Tonight

    Tonight: Areas of fog after 3am.  Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy
    then Areas
    Fog

    Low: 66 °F

  • Monday

    Monday: Areas of dense fog before 9am.  Otherwise, mostly cloudy, with a high near 81. South wind 3 to 8 mph.

    Areas Dense
    Fog then
    Mostly Cloudy

    High: 81 °F

  • Monday
    Night

    Monday Night: Areas of fog.  Otherwise, cloudy, with a low around 69. Southwest wind around 8 mph.

    Areas Fog

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 5pm.  Areas of fog before 10am.  Otherwise, mostly cloudy, with a high near 81. Southwest wind 10 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Areas Fog
    then Chance
    Showers

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rain.  Patchy fog. Low around 69. South wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    Heavy Rain
    and Patchy
    Fog

    Low: 69 °F

  • Wednesday

    Wednesday: Showers likely, mainly before 11am.  Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

    Showers
    Likely then
    Partly Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Partly Cloudy

    Low: 65 °F

  • Thursday

    Thursday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 65.

    Mostly Clear

    Low: 65 °F

Detailed Forecast

Tonight
Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm in the evening.
Monday
Areas of dense fog before 9am. Otherwise, mostly cloudy, with a high near 81. South wind 3 to 8 mph.
Monday Night
Areas of fog. Otherwise, cloudy, with a low around 69. Southwest wind around 8 mph.
Tuesday
A chance of showers and thunderstorms, mainly after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 81. Southwest wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rain. Patchy fog. Low around 69. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
3:32 pm EDT Jul 15, 2018
5pm EDT Jul 15, 2018-6pm EDT Jul 22, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database