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

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fog

18°C

65°F

Humidity 100%
Wind Speed NE 7 km/h
Barometer 1020.7 mb (30.14 in)
Dewpoint 18°C (65°F)
Visibility 0.40 km
Last update 18 Sep 6:52 am EDT
Extended Forecast for

Harwich Center MA

Dense Fog Advisory September 18, 08:17am until September 18, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory September 18, 08:17am until September 18, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 22 °C

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Showers, mainly after 1am. Patchy fog after 9pm. Low around 17. East wind 11 to 14 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.

    Low: 17 °C

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Patchy fog. High near 21. Northeast wind 18 to 24 km/h, with gusts as high as 47 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.

    High: 21 °C

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly before 11pm. Cloudy, with a low around 16. Northeast wind 16 to 26 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 16 °C

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A chance of showers. Cloudy, with a high near 22. Northeast wind around 24 km/h, with gusts as high as 42 km/h. Chance of precipitation is 30%.

    High: 22 °C

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 14. Northeast wind 18 to 23 km/h, with gusts as high as 39 km/h. Chance of precipitation is 20%.

    Low: 14 °C

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 21. Northeast wind 23 to 26 km/h, with gusts as high as 45 km/h.

    High: 21 °C

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13. Northeast wind around 23 km/h, with gusts as high as 40 km/h.

    Low: 13 °C

    Mostly Cloudy

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 22. East wind 5 to 11 km/h.
Tonight
Showers, mainly after 1am. Patchy fog after 9pm. Low around 17. East wind 11 to 14 km/h. Chance of precipitation is 80%. New precipitation amounts between 7.5 mm and 1 cm possible.
Thursday
Showers and possibly a thunderstorm. Patchy fog. High near 21. Northeast wind 18 to 24 km/h, with gusts as high as 47 km/h. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 cm possible.
Thursday Night
Showers likely, mainly before 11pm. Cloudy, with a low around 16. Northeast wind 16 to 26 km/h, with gusts as high as 47 km/h. Chance of precipitation is 70%. New precipitation amounts between 5 and 7.5 mm possible.
Friday
A chance of showers. Cloudy, with a high near 22. Northeast wind around 24 km/h, with gusts as high as 42 km/h. Chance of precipitation is 30%.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 14. Northeast wind 18 to 23 km/h, with gusts as high as 39 km/h. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 21. Northeast wind 23 to 26 km/h, with gusts as high as 45 km/h.
Saturday Night
Mostly cloudy, with a low around 13. Northeast wind around 23 km/h, with gusts as high as 40 km/h.
Sunday
Partly sunny, with a high near 21. Northeast wind around 26 km/h, with gusts as high as 45 km/h.
Sunday Night
Mostly cloudy, with a low around 12. Northeast wind 16 to 23 km/h, with gusts as high as 39 km/h.
Monday
Mostly sunny, with a high near 20. Northeast wind 21 to 23 km/h.
Monday Night
Partly cloudy, with a low around 12. Northeast wind 11 to 16 km/h.
Tuesday
Mostly sunny, with a high near 21. Northeast wind 16 to 18 km/h.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Harwich Center MA
 41.7°N 70.07°W (Elev. 49 m)
Last Update:
7:12 am EDT Sep 18, 2024
Forecast Valid:
8am EDT Sep 18, 2024-6pm EDT Sep 24, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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