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

54°F

12°C

Humidity 62%
Wind Speed E 16 G 24 mph
Barometer 30.48 in (1032.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 19 Oct 10:52 am EDT
Extended Forecast for

Chatham MA

  • Today

    Today: Partly sunny, with a high near 58. Northeast wind around 14 mph.

    High: 58 °F

    Partly Sunny

  • 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: Partly sunny, with a high near 56. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 34 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm.  Mostly cloudy, with a low around 49. Breezy, with a northeast wind around 22 mph.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 56. Breezy, with a north wind 18 to 23 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Breezy, with a north wind 14 to 22 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy

  • Friday

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

    High: 54 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 58. Northeast wind around 14 mph.
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
Partly sunny, with a high near 56. Breezy, with a northeast wind 22 to 24 mph, with gusts as high as 34 mph.
Wednesday Night
A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 49. Breezy, with a northeast wind around 22 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 56. Breezy, with a north wind 18 to 23 mph.
Thursday Night
Mostly clear, with a low around 47. Breezy, with a north wind 14 to 22 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north wind 20 to 22 mph.
Friday Night
Partly cloudy, with a low around 46. North wind 15 to 17 mph.
Saturday
Sunny, with a high near 54. North wind 9 to 14 mph.
Saturday Night
Mostly clear, with a low around 48. North wind around 5 mph becoming light and variable.
Sunday
Sunny, with a high near 58. Southwest wind 6 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
11:20 am EDT Oct 19, 2026
11am EDT Oct 19, 2026-6pm EDT Oct 25, 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