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.

Fair

30°F

-1°C

Humidity 96%
Wind Speed SW 3 mph
Barometer 30.08 in (1018.9 mb)
Dewpoint 29°F (-2°C)
Visibility 7.00 mi
Last update 18 Jan 3:52 am EST
Extended Forecast for

Chatham Municipal Airport MA

Winter Weather Advisory January 18, 07:00am until January 19, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow before 11am, then rain. Patchy fog before 1pm, then patchy fog after 3pm. High near 38. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain before 10pm, then snow. Patchy fog. Low around 28. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Rain/Snow and
    Patchy Fog
    then Snow and
    Patchy Fog

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly before 11am. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Showers
    Likely and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 28 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. West wind 6 to 16 mph.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West wind 9 to 17 mph.

    Low: 16 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. Southwest wind around 8 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 4am. Mostly cloudy, with a low around 28. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers before 9am, then a chance of rain showers between 9am and noon. Partly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 39 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

Detailed Forecast

Today
Snow before 11am, then rain. Patchy fog before 1pm, then patchy fog after 3pm. High near 38. Calm wind becoming northeast around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain before 10pm, then snow. Patchy fog. Low around 28. Northeast wind around 6 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
M.L.King Day
Snow showers likely, mainly before 11am. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 27. West wind 6 to 16 mph.
Tuesday Night
Mostly clear, with a low around 16. West wind 9 to 17 mph.
Wednesday
Mostly sunny, with a high near 35. Southwest wind around 8 mph.
Wednesday Night
A chance of snow showers after 4am. Mostly cloudy, with a low around 28. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 9am, then a chance of rain showers between 9am and noon. Partly sunny, with a high near 39. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 21. West wind around 9 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 33. West wind around 8 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 23. Southwest wind around 6 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham Municipal Airport MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
2:21 am EST Jan 18, 2026
Forecast Valid:
4am EST Jan 18, 2026-6pm EST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation