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Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

29°F

-2°C

Humidity 41%
Wind Speed W 18 G 35 mph
Barometer 29.36 in (994.4 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 30 Dec 3:52 am EST
Extended Forecast for

Northwest Harwich MA

Wind Advisory December 30, 04:35am until December 31, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 04:35am until December 31, 01:00am

    NOW until 1:00am Wed

    Wind Advisory

  • Today

    High: 30 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind 11 to 16 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after 3pm. Partly sunny, with a high near 34. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 22. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    then Snow
    Likely

  • New Year's Day

    New Year's Day: A chance of snow, mainly before 3pm. Partly sunny, with a high near 30. Northwest wind 8 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 11pm. Partly cloudy, with a low around 17. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. West wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 44 mph.
Tonight
Partly cloudy, with a low around 22. West wind 11 to 16 mph, with gusts as high as 40 mph.
Wednesday
A chance of snow, mainly after 3pm. Partly sunny, with a high near 34. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 22. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
New Year's Day
A chance of snow, mainly before 3pm. Partly sunny, with a high near 30. Northwest wind 8 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 17. West wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 30. West wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Saturday
Mostly sunny, with a high near 33. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 21. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 31. Northwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 21. Northwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 36. Southwest wind 6 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwich MA
 41.7°N 70.1°W (Elev. 43 ft)
Last Update:
11:49 pm EST Dec 29, 2025
Forecast Valid:
4am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation