Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

56°F

13°C

Humidity 67%
Wind Speed NE 10 G 22 mph
Barometer 30.36 in (1028.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 19 Oct 2:52 pm EDT
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Mostly cloudy, with a low around 50. North wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Breezy, with a northeast wind around 21 mph, with gusts as high as 40 mph.

    High: 59 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 41 mph.

    Low: 50 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 2pm.  Partly sunny, with a high near 56. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 20%.

    High: 56 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm.  Mostly cloudy, with a low around 50. Breezy, with a north wind around 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers before 11am.  Partly sunny, with a high near 59. Breezy, with a north wind 17 to 21 mph.  Chance of precipitation is 20%.

    High: 59 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 47. Breezy, with a north wind 15 to 22 mph.

    Low: 47 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 54. Breezy, with a north wind 20 to 22 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. North wind 13 to 17 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 50. North wind 13 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly cloudy, with a high near 59. Breezy, with a northeast wind around 21 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 41 mph.
Wednesday
A slight chance of showers between 11am and 2pm. Partly sunny, with a high near 56. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 50. Breezy, with a north wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Thursday
A slight chance of showers before 11am. Partly sunny, with a high near 59. Breezy, with a north wind 17 to 21 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 47. Breezy, with a north wind 15 to 22 mph.
Friday
Sunny, with a high near 54. Breezy, with a north wind 20 to 22 mph.
Friday Night
Partly cloudy, with a low around 48. North wind 13 to 17 mph.
Saturday
Sunny, with a high near 55. North wind 7 to 11 mph.
Saturday Night
Mostly clear, with a low around 50. West wind 3 to 5 mph.
Sunday
Sunny, with a high near 58. Southwest wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 52. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 60. Southwest wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
1:23 pm EDT Oct 19, 2026
3pm EDT Oct 19, 2026-6pm EDT Oct 26, 2026
 
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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