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Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Mostly Cloudy

24°F

-4°C

Humidity 52%
Wind Speed NW 14 G 31 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 29 Jan 12:52 pm EST
Extended Forecast for

Dennis Port MA

Coastal Flood Watch February 1, 08:00am until February 2, 02:00pm
Winter Storm Watch February 1, 04:00am until February 2, 04:00am
Cold Weather Advisory January 29, 07:00pm until January 30, 11:00am
Click here for hazard details and duration
Coastal Flood Watch
Winter Storm Watch
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 24. West wind 10 to 14 mph.

    High: 24 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -5. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 18. Wind chill values as low as -7. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Wind chill values as low as -2. West wind 6 to 10 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 27. West wind 3 to 7 mph.

    High: 27 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 18. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely. The snow could be heavy at times. Cloudy, with a high near 31. Windy, with a northeast wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%.

    High: 31 °F

    Heavy Snow
    and Windy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Cloudy, with a low around 23. Windy, with a north wind 18 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 33 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 24. West wind 10 to 14 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -5. West wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 18. Wind chill values as low as -7. West wind 10 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 8. Wind chill values as low as -2. West wind 6 to 10 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 27. West wind 3 to 7 mph.
Saturday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 18. Light north wind becoming northeast 9 to 14 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely. The snow could be heavy at times. Cloudy, with a high near 31. Windy, with a northeast wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before midnight. Cloudy, with a low around 23. Windy, with a north wind 18 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 33. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 33. West wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Northwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 31. Northwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennis Port MA
 41.66°N 70.14°W (Elev. 13 ft)
Last Update:
11:25 am EST Jan 29, 2026
Forecast Valid:
12pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation