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.

Fair

37°F

3°C

Humidity 73%
Wind Speed SW 5 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 22 Jan 8:52 pm EST
Extended Forecast for

East Harwich MA

Winter Storm Watch January 25, 07:00am until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind around 8 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind around 14 mph, with gusts as high as 31 mph.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values as low as -6. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 5am. Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 9am. The snow could be heavy at times. High near 31. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 22. East wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

    Low: 22 °F

    Heavy Snow

  • Monday

    Monday: Snow before 9am, then snow, possibly mixed with rain between 9am and 2pm, then snow likely after 2pm. High near 33. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 33 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind around 8 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 34. West wind 8 to 14 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind around 14 mph, with gusts as high as 31 mph.
Saturday
Partly sunny, with a high near 18. Wind chill values as low as -6. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Saturday Night
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 12. Northwest wind 6 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Snow, mainly after 9am. The snow could be heavy at times. High near 31. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 22. East wind 11 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Monday
Snow before 9am, then snow, possibly mixed with rain between 9am and 2pm, then snow likely after 2pm. High near 33. Northeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 25. West wind 11 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 14. West wind around 10 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 26. West wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16. West wind around 8 mph. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 26. Northwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Harwich MA
 41.69°N 70.04°W (Elev. 52 ft)
Last Update:
3:06 pm EST Jan 22, 2026
Forecast Valid:
9pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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