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

32°F

0°C

Humidity 100%
Wind Speed Vrbl 3 mph
Barometer 29.76 in (1008.1 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 21 Feb 5:52 am EST
Extended Forecast for

West Chatham MA

Winter Storm Watch February 22, 01:00pm until February 24, 07:00am
Coastal Flood Watch February 23, 01:00am until February 24, 07:00am
Click here for hazard details and duration
Winter Storm Watch
Coastal Flood Watch

  • Today

    Today: A chance of rain and snow showers before 7am, then a chance of snow showers between 7am and noon. Cloudy, with a high near 34. North wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 34 °F

    Chance
    Rain/Snow
    then Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Light north wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after 4pm. Cloudy, with a high near 36. East wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 36 °F

    Cloudy then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm. Low around 28. Blustery, with an east wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 28 °F

    Snow Likely
    then Snow and
    Blustery

  • Monday

    Monday: Snow before 8am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 36. Windy, with a northeast wind 30 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: Snow, mainly before 11pm. The snow could be heavy at times. Low around 23. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Heavy Snow
    and Blustery
    then Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind around 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
A chance of rain and snow showers before 7am, then a chance of snow showers between 7am and noon. Cloudy, with a high near 34. North wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 26. Light north wind.
Sunday
A slight chance of snow after 4pm. Cloudy, with a high near 36. East wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Snow, mainly after 11pm. Low around 28. Blustery, with an east wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow before 8am, then snow, possibly mixed with rain. The snow could be heavy at times. High near 36. Windy, with a northeast wind 30 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow, mainly before 11pm. The snow could be heavy at times. Low around 23. Blustery, with a northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 32. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind around 6 mph.
Wednesday
A chance of snow between 2pm and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 38. West wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 9pm, then a chance of snow between 9pm and 1am, then a chance of rain after 1am. Mostly cloudy, with a low around 29. Southwest wind around 7 mph. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Southwest wind around 8 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Partly sunny, with a high near 39. West wind 7 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.69°N 70.01°W (Elev. 49 ft)
Last Update:
3:33 am EST Feb 21, 2026
Forecast Valid:
6am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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