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

33°F

1°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 19 Jan 6:52 am EST
Extended Forecast for

South Wellfleet MA

  • M.L.King Day

    M.L.King Day: Snow showers, mainly before 11am. High near 37. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 37 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Breezy, with a west wind around 22 mph, with gusts as high as 39 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West wind 13 to 15 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind 13 to 16 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Southwest wind 8 to 18 mph.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers between 10pm and midnight, then a slight chance of rain showers after midnight. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 42. Breezy, with a southwest wind 11 to 20 mph.

    High: 42 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. West wind around 15 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind around 14 mph.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Snow showers, mainly before 11am. High near 37. Southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Partly cloudy, with a low around 21. Breezy, with a west wind around 22 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 27. West wind 13 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 13 to 16 mph.
Wednesday
Mostly sunny, with a high near 36. Southwest wind 8 to 18 mph.
Wednesday Night
A slight chance of snow showers between 10pm and midnight, then a slight chance of rain showers after midnight. Mostly cloudy, with a low around 30. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 42. Breezy, with a southwest wind 11 to 20 mph.
Thursday Night
Partly cloudy, with a low around 24. West wind around 15 mph.
Friday
Mostly sunny, with a high near 31. West wind around 14 mph.
Friday Night
A chance of snow showers after 5am. Mostly cloudy, with a low around 12. West wind around 15 mph. Chance of precipitation is 30%.
Saturday
A chance of snow. Partly sunny, with a high near 23. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Northwest wind around 15 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 21. Northwest wind 11 to 14 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Wellfleet MA
 41.88°N 69.99°W (Elev. 10 ft)
Last Update:
3:04 am EST Jan 19, 2026
Forecast Valid:
7am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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