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.

Overcast

32°F

0°C

Humidity 82%
Wind Speed NE 8 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 21 Feb 3:52 pm EST
Extended Forecast for

West Chatham MA

Blizzard Warning February 22, 04:00pm until February 24, 07:00am
Coastal Flood Warning February 23, 01:00am until February 23, 07:00am
Click here for hazard details and duration
Blizzard Warning
Coastal Flood Warning

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Calm wind.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, with a high near 36. Calm wind becoming east 5 to 8 mph in the morning.

    High: 36 °F

    Cloudy

  • Sunday Night

    Sunday Night: Snow, mainly after 7pm. The snow could be heavy at times. Patchy fog before 2am, then areas of fog after 4am. Areas of freezing fog between 2am and 4am. Low around 29. Windy, with a northeast wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 29 °F

    Heavy Snow
    and Areas
    Freezing Fog

  • Monday

    Monday: Rain and snow. The snow could be heavy at times. Areas of fog before 8am. High near 36. Windy, with a northeast wind around 29 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 36 °F

    Rain/Snow and
    Areas Fog

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow and
    Blustery then
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 37. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 37 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of rain between 8pm and 4am. Mostly cloudy, with a low around 31. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. Calm wind.
Sunday
Cloudy, with a high near 36. Calm wind becoming east 5 to 8 mph in the morning.
Sunday Night
Snow, mainly after 7pm. The snow could be heavy at times. Patchy fog before 2am, then areas of fog after 4am. Areas of freezing fog between 2am and 4am. Low around 29. Windy, with a northeast wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
Rain and snow. The snow could be heavy at times. Areas of fog before 8am. High near 36. Windy, with a northeast wind around 29 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Snow, mainly before midnight. Low around 22. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 30. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind around 7 mph.
Wednesday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 37. Southwest wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of rain between 8pm and 4am. Mostly cloudy, with a low around 31. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of rain after 9am. Partly sunny, with a high near 41. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 31. Southwest wind around 6 mph. Chance of precipitation is 60%.
Friday
Rain likely. Partly sunny, with a high near 39. Northeast wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 28. West wind around 6 mph.
Saturday
Sunny, with a high near 40. South wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
1:41 pm EST Feb 21, 2026
Forecast Valid:
4pm EST Feb 21, 2026-6pm EST Feb 28, 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