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.

Light Snow Fog/Mist

33°F

1°C

Humidity 96%
Wind Speed Vrbl 6 mph
Barometer 29.70 in (1005.8 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 18 Jan 11:52 pm EST
Extended Forecast for

East Harwich MA

Winter Weather Advisory January 19, 12:10am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 19, 12:10am until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Rain/Snow

  • M.L.King Day

    M.L.King Day: Rain and snow before 9am, then a chance of snow between 9am and 11am. Patchy fog between 9am and 10am. High near 36. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 27. West wind around 14 mph, with gusts as high as 24 mph.

    High: 27 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Southwest wind around 9 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 41. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 41 °F

    Chance Rain

Detailed Forecast

Overnight
Rain and snow. Low around 30. North wind around 6 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
M.L.King Day
Rain and snow before 9am, then a chance of snow between 9am and 11am. Patchy fog between 9am and 10am. High near 36. Southwest wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 20. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 27. West wind around 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 37. Southwest wind around 9 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southwest wind around 10 mph, with gusts as high as 21 mph.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 9pm. Partly cloudy, with a low around 20. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 30. West wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 18. West wind around 9 mph.
Saturday
A chance of snow. Partly sunny, with a high near 29. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 26. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
10:44 pm EST Jan 18, 2026
Forecast Valid:
12am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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