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

35°F

2°C

Humidity 76%
Wind Speed E 20 G 33 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 9:52 pm EST
Extended Forecast for

Brewster MA

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

    NOW until 7:00am Tue

    Blizzard Warning

  • Tonight

    Low: 30 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. Areas of blowing snow. High near 34. Very windy, with a northeast wind 37 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 34 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely
    and Windy
    then Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 10 to 17 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. West wind 7 to 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after noon. High near 38. South wind 7 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Rain
    then Partly
    Cloudy

  • Thursday

    Thursday: A chance of rain after 2pm, mixing with snow after 5pm. Partly sunny, with a high near 41. West wind 8 to 10 mph. Chance of precipitation is 40%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow after 2am. Low around 30. Very windy, with a northeast wind 23 to 28 mph increasing to 36 to 41 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.
Monday
Snow. The snow could be heavy at times. Areas of blowing snow. High near 34. Very windy, with a northeast wind 37 to 47 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. Windy, with a northwest wind 28 to 33 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 10 to 17 mph.
Tuesday Night
Partly cloudy, with a low around 20. West wind 7 to 10 mph.
Wednesday
Rain and snow, becoming all rain after noon. High near 38. South wind 7 to 14 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain before 9pm. Partly cloudy, with a low around 31. Southwest wind around 10 mph. Chance of precipitation is 30%.
Thursday
A chance of rain after 2pm, mixing with snow after 5pm. Partly sunny, with a high near 41. West wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely, possibly mixed with snow, becoming all rain after 9pm. Cloudy, with a low around 32. South wind 9 to 13 mph. Chance of precipitation is 70%.
Friday
A chance of rain before 3pm. Mostly cloudy, with a high near 41. Southwest wind 9 to 13 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 30. West wind around 7 mph.
Saturday
Sunny, with a high near 39. Southwest wind 6 to 10 mph.
Saturday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 40. Southwest wind around 11 mph becoming northwest in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brewster MA
 41.76°N 70.08°W (Elev. 26 ft)
Last Update:
2:39 pm EST Feb 22, 2026
Forecast Valid:
10pm EST Feb 22, 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