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.

Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed S 12 G 29 mph
Barometer 29.81 in (1009.6 mb)
Dewpoint 54°F (12°C)
Visibility 1.50 mi
Wind Chill52°F (11°C)
Last update 16 Mar 2:52 pm EDT
Extended Forecast for

West Chatham MA

Flood Watch March 16, 03:05pm until March 17, 08:00am
High Wind Warning March 16, 05:00pm until March 17, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Warning
  •  
    Flood Watch March 16, 03:05pm until March 17, 08:00am

    NOW until 8:00am Tue

    Flood Watch

  • This Afternoon

    High: 53 °F

    Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Rain and thunderstorms. Patchy dense fog. Low around 36. South wind 15 to 17 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain and
    Patchy Dense
    Fog

  • Tuesday

    Tuesday: A chance of rain, mainly before 8am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 43. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind around 9 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Northwest wind 3 to 7 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Light southwest wind.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of rain and thunderstorms. Patchy fog. Otherwise, cloudy, with a high near 53. South wind around 15 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms. Patchy dense fog. Low around 36. South wind 15 to 17 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of rain, mainly before 8am. Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 43. Southwest wind around 14 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 23. West wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 34. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 25. Calm wind.
Thursday
Mostly sunny, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 31. Light southwest wind.
Friday
Mostly sunny, with a high near 43. Southwest wind 5 to 7 mph.
Friday Night
A chance of showers after midnight. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 30%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 42. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Northwest wind around 8 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Chatham MA
 41.68°N 69.99°W (Elev. 33 ft)
Last Update:
2:55 pm EDT Mar 16, 2026
Forecast Valid:
3pm EDT Mar 16, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation