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Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Northwest Harwich MA

Coastal Flood Advisory February 23, 01:00pm until February 23, 08:00pm
Blizzard Warning February 23, 11:27am until February 24, 07:00am
Click here for hazard details and duration
Coastal Flood Advisory
Blizzard Warning
  •  
    Blizzard Warning February 23, 11:27am until February 24, 07:00am

    NOW until 7:00am Tue

    Blizzard Warning

  • Today

    High: 33 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly before 9pm. Areas of blowing snow before 8pm. Low around 21. Blustery, with a northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow and
    Areas Blowing
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. Northwest wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. West wind 3 to 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, becoming all rain after noon. High near 39. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain, mainly before 9pm. Partly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of snow after 5pm. Mostly sunny, with a high near 38. West wind 5 to 7 mph. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely before 11pm, then rain likely. Cloudy, with a low around 29. South wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Snow. The snow could be heavy at times. Areas of blowing snow. High near 33. Windy, with a north wind 31 to 38 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow, mainly before 9pm. Areas of blowing snow before 8pm. Low around 21. Blustery, with a northwest wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 31. Northwest wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 17. West wind 3 to 5 mph.
Wednesday
Rain, possibly mixed with snow, becoming all rain after noon. High near 39. South wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain, mainly before 9pm. Partly cloudy, with a low around 27. Southwest wind around 6 mph. Chance of precipitation is 40%.
Thursday
A chance of snow after 5pm. Mostly sunny, with a high near 38. West wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday Night
Snow likely before 11pm, then rain likely. Cloudy, with a low around 29. South wind 3 to 6 mph. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 42. South wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 28. Calm wind.
Saturday
Mostly sunny, with a high near 41. Southwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 40. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Northwest Harwich MA
 41.7°N 70.1°W (Elev. 43 ft)
Last Update:
8:08 am EST Feb 23, 2026
Forecast Valid:
11am EST Feb 23, 2026-6pm EST Mar 1, 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