Heavy Rainfall And Severe Weather Potential From The Great Lakes and Ohio Valley to South Central Plains; Western Fire Weather Threats Remain Elevated

A low pressure system and front moving through the Mississippi Valley may yield heavy to excessive rainfall and the threat for some severe thunderstorms from parts of the Great Lakes and Ohio Valley to South Central Plains. Fire weather threats will remain elevated across the Northwest into the northern Rockies, as a system from the Pacific moves into and through the area over the next few days. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

83°F

28°C

Humidity 74%
Wind Speed SW 8 mph
Barometer 29.98 in (1015.4 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Heat Index90°F (32°C)
Last update 16 Aug 4:52 pm EDT
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Mostly clear, with a low around 71. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 71 °F

  • Friday

    Friday: Mostly sunny, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.

    Mostly Sunny

    High: 79 °F

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms, mainly after 2am. Some of the storms could produce gusty winds and heavy rain.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 72. South wind 10 to 13 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then Heavy
    Rain and
    Patchy Fog

    Low: 72 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 80. Southwest wind around 11 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms and
    Patchy Fog
    then Chance
    Showers

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 67. Northeast wind 7 to 9 mph.  Chance of precipitation is 40%.

    Chance
    Showers and
    Patchy Fog

    Low: 67 °F

  • Sunday

    Sunday: A chance of showers, mainly after 11am.  Mostly cloudy, with a high near 73. Chance of precipitation is 30%.

    Chance
    Showers

    High: 73 °F

  • Sunday
    Night

    Sunday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 65 °F

  • Monday

    Monday: Partly sunny, with a high near 74.

    Partly Sunny

    High: 74 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 65.

    Mostly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 71. Southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 79. East wind 5 to 9 mph becoming south in the afternoon.
Friday Night
A chance of showers and thunderstorms, mainly after 2am. Some of the storms could produce gusty winds and heavy rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 72. South wind 10 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 80. Southwest wind around 11 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
Sunday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 75.
Click Map For Forecast
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
3:38 pm EDT Aug 16, 2018
5pm EDT Aug 16, 2018-6pm EDT Aug 23, 2018
 
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Additional Resources

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