National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Two Tropical Disturbances in the Atlantic

A tropical disturbance near the coast of southeastern Florida is located in an environment supporting a high chance of tropical depression formation this weekend. Locally heavy rainfall is possible over southern and central Florida associated with this disturbance. Further east, another tropical disturbance well east of the Windward Islands also has a high chance of formation by early next week. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

72°F

22°C

Humidity 55%
Wind Speed N 12 G 20 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 24 Aug 11:52 am EDT
Extended Forecast for

Harwich Port MA

  • This
    Afternoon

    This Afternoon: Sunny, with a high near 74. North wind 11 to 14 mph.

    Sunny

    High: 74 °F

  • Tonight

    Tonight: A slight chance of showers after 2am. Partly cloudy, with a low around 61. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 61 °F

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 70. Northeast wind 11 to 17 mph. Chance of precipitation is 30%.

    Chance
    Showers

    High: 70 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 61. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    Low: 61 °F

  • Monday

    Monday: A slight chance of showers. Partly sunny, with a high near 71. Northeast wind 15 to 17 mph. Chance of precipitation is 20%.

    Slight Chance
    Showers

    High: 71 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 62. Northeast wind 9 to 15 mph.

    Partly Cloudy

    Low: 62 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. East wind 10 to 13 mph.

    Partly Sunny

    High: 71 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers after 9pm. Mostly cloudy, with a low around 64. East wind 7 to 10 mph. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 64 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. East wind 8 to 11 mph.

    Partly Sunny

    High: 75 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 74. North wind 11 to 14 mph.
Tonight
A slight chance of showers after 2am. Partly cloudy, with a low around 61. Northeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Partly sunny, with a high near 70. Northeast wind 11 to 17 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 61. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Partly sunny, with a high near 71. Northeast wind 15 to 17 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 62. Northeast wind 9 to 15 mph.
Tuesday
Partly sunny, with a high near 71. East wind 10 to 13 mph.
Tuesday Night
A chance of showers after 9pm. Mostly cloudy, with a low around 64. East wind 7 to 10 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 75. East wind 8 to 11 mph.
Wednesday Night
A chance of showers. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. East wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of showers. Patchy fog. Otherwise, partly sunny, with a high near 76. North wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 67. East wind around 6 mph becoming west after midnight. Chance of precipitation is 30%.
Friday
Sunny, with a high near 78. West wind 5 to 7 mph becoming south in the afternoon.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Harwich Port MA
 41.67°N 70.08°W (Elev. 10 ft)
Last Update:
8:59 am EDT Aug 24, 2019
Forecast Valid:
12pm EDT Aug 24, 2019-6pm EDT Aug 30, 2019
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation