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.

N/A

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

South Wellfleet MA

Winter Weather Advisory December 31, 07:00pm until January 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 33. Southwest wind 10 to 13 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 2am. Low around 27. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Mostly Cloudy
    then Snow

  • New Year's Day

    New Year's Day: Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 35. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 18. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: A slight chance of snow after 10am. Mostly sunny, with a high near 30. West wind 13 to 15 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West wind 11 to 13 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31. West wind 10 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West wind 7 to 9 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Northwest wind 7 to 10 mph.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 33. Southwest wind 10 to 13 mph.
Tonight
Snow, mainly after 2am. Low around 27. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Snow showers likely, mainly before 7am. Mostly cloudy, with a high near 35. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Partly cloudy, with a low around 18. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 33 mph.
Friday
A slight chance of snow after 10am. Mostly sunny, with a high near 30. West wind 13 to 15 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 23. West wind 11 to 13 mph.
Saturday
Mostly sunny, with a high near 31. West wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 21. West wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 30. Northwest wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 21. Northwest wind around 9 mph.
Monday
Partly sunny, with a high near 36. Southwest wind 8 to 10 mph.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Southwest wind around 8 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 37. West wind 8 to 10 mph. Chance of precipitation is 40%.
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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:
7:47 am EST Dec 31, 2025
Forecast Valid:
11am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation