Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Overcast

34°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 30.07 in (1018.5 mb)
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Last update 18 Jan 6:52 am EST
Extended Forecast for

South Wellfleet MA

Winter Weather Advisory until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 19, 07:00am

    NOW until 7:00am Mon

    Winter Weather Advisory

  • Today

    High: 38 °F

    Snow then
    Rain

  • Tonight

    Tonight: Snow.  Low around 29. Northeast wind 8 to 14 mph becoming north after midnight.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Snow

  • M.L.King Day

    M.L.King Day: Snow showers, mainly before 9am.  High near 36. Southwest wind 8 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. West wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. Breezy, with a west wind 11 to 20 mph.

    High: 27 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Breezy, with a west wind 14 to 23 mph.

    Low: 18 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 9 to 13 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 4am.  Mostly cloudy, with a low around 30. Southwest wind around 14 mph.  Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Snow before noon, then rain. High near 38. Light and variable wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Snow. Low around 29. Northeast wind 8 to 14 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
M.L.King Day
Snow showers, mainly before 9am. High near 36. Southwest wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 21. West wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 27. Breezy, with a west wind 11 to 20 mph.
Tuesday Night
Mostly clear, with a low around 18. Breezy, with a west wind 14 to 23 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 9 to 13 mph.
Wednesday Night
A chance of showers after 4am. Mostly cloudy, with a low around 30. Southwest wind around 14 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 8am, then a chance of rain showers between 8am and noon. Partly sunny, with a high near 40. Southwest wind around 14 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 22. West wind around 15 mph.
Friday
Mostly sunny, with a high near 33. West wind 9 to 13 mph.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 10 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 36. Southwest wind around 11 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
6:21 am EST Jan 18, 2026
7am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
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Additional Resources

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