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

31°F

-1°C

Humidity 72%
Wind Speed NE 13 G 28 mph
Barometer 29.46 in (997.6 mb)
Dewpoint 23°F (-5°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 7 Feb 2:52 pm EST
Extended Forecast for

South Wellfleet MA

Cold Weather Advisory February 7, 06:00pm until February 8, 01:00pm
Winter Weather Advisory February 7, 03:31pm until February 8, 01:00am
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory February 7, 03:31pm until February 8, 01:00am

    NOW until 1:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Snow Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Snow likely, mainly before 3am. Patchy fog between 8pm and 11pm. Otherwise, cloudy, with a low around 17. Blustery, with a north wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Snow Likely
    and Patchy
    Fog then
    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 23 °F

    Cloudy and
    Blustery then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Northwest wind 14 to 16 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Northwest wind around 14 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Northwest wind 8 to 13 mph.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 7pm. Cloudy, with a low around 27. Southwest wind around 7 mph. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Patchy fog after 5pm. Otherwise, cloudy, with a high near 32. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly before 3am. Patchy fog between 8pm and 11pm. Otherwise, cloudy, with a low around 17. Blustery, with a north wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Sunday
Mostly cloudy, with a high near 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 17. Northwest wind 14 to 16 mph.
Monday
Mostly sunny, with a high near 29. Northwest wind around 14 mph.
Monday Night
Mostly clear, with a low around 23. Northwest wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 33. Northwest wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow after 7pm. Cloudy, with a low around 27. Southwest wind around 7 mph. Chance of precipitation is 50%.
Wednesday
A chance of snow before 9am. Mostly cloudy, with a high near 36. West wind 8 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 27. Northwest wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 34. Northwest wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 27. Northwest wind around 10 mph.
Friday
Partly sunny, with a high near 35. North wind 9 to 11 mph.
Friday Night
Mostly cloudy, with a low around 28. North wind around 11 mph.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
12:54 pm EST Feb 7, 2026
Forecast Valid:
3pm EST Feb 7, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

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