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Western Heat and Monsoon Continues; Increasing Moisture in the East

High pressure continues to produce excessive heat and critical fire weather conditions for portions of the west, with heavy rains and potential for flash flooding associated with the monsoons in the southwest. Meanwhile, a cold front approaching the east coast is increasing the humidity and heat index, and bringing potential for heavy rain and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 29.99 in (1015.7 mb)
Dewpoint 64°F (18°C)
Visibility 4.00 mi
Last update 16 Jul 1:52 am EDT
Extended Forecast for

North Eastham MA

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 64. South wind around 6 mph.

    Areas Fog

    Low: 64 °F

  • Monday

    Monday: Areas of fog before 10am. Otherwise, partly sunny, with a high near 81. South wind 5 to 10 mph.

    Areas Fog
    then Mostly
    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Areas of dense fog after 11pm. Otherwise, mostly cloudy, with a low around 69. South wind 9 to 11 mph.

    Areas Dense
    Fog

    Low: 69 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 5pm. Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 80. South wind 11 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.

    Patchy Dense
    Fog then
    Chance
    Showers

    High: 80 °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 after 11pm. Low around 69. South wind 10 to 16 mph. Chance of precipitation is 90%.

    Heavy Rain
    and Patchy
    Fog

    Low: 69 °F

  • Wednesday

    Wednesday: A chance of showers, mainly before 11am. Partly sunny, with a high near 76. Chance of precipitation is 40%.

    Chance
    Showers then
    Partly Sunny

    High: 76 °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: Clear, with a low around 65.

    Clear

    Low: 65 °F

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 64. South wind around 6 mph.
Monday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 81. South wind 5 to 10 mph.
Monday Night
Areas of dense fog after 11pm. Otherwise, mostly cloudy, with a low around 69. South wind 9 to 11 mph.
Tuesday
A chance of showers and thunderstorms, mainly after 5pm. Patchy dense fog before 9am. Otherwise, mostly cloudy, with a high near 80. South wind 11 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 after 11pm. Low around 69. South wind 10 to 16 mph. Chance of precipitation is 90%.
Wednesday
A chance of showers, mainly before 11am. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Sunny, with a high near 76.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 66.
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
Disclaimer
Map Legend
Point Forecast:
North Eastham MA
 41.84°N 69.98°W (Elev. 43 ft)
Last Update:
1:26 am EDT Jul 16, 2018
Forecast Valid:
2am EDT Jul 16, 2018-6pm EDT Jul 22, 2018
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation