Vigorous System Impacting the Northwest; Large System To Affect East

A potent storm system is delivering heavy rainfall, strong winds, rough surf and beach erosion along the Pacific Northwest coast with mountain snow inland. Expect a couple more systems to arrive late week into the weekend. Meanwhile, another developing large scale system will deliver a heavy rain and renewed flood threat to much of the East late Wednesday through Friday, which may impact travel. Read More >

Hazardous Weather Conditions

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

31°F

-1°C

Humidity 49%
Wind Speed NW 10 G 29 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 18 Dec 5:52 pm EST
Extended Forecast for

Chatham MA

  • Tonight

    Tonight: Clear, with a low around 23. Northwest wind 10 to 18 mph, with gusts as high as 31 mph.

    Clear

    Low: 23 °F

  • Wednesday

    Wednesday: Sunny, with a high near 40. West wind around 9 mph.

    Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 33. West wind around 8 mph.

    Mostly Clear

    Low: 33 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 48. Southwest wind 7 to 10 mph.

    Mostly Sunny

    High: 48 °F

  • Thursday
    Night

    Thursday Night: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 42. Southeast wind 6 to 13 mph.  Chance of precipitation is 60%.

    Mostly Cloudy
    then Rain
    Likely

    Low: 42 °F

  • Friday

    Friday: Rain.  High near 54. Windy, with a south wind 22 to 28 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%.

    Rain and
    Windy

    High: 54 °F

  • Friday
    Night

    Friday Night: Rain, mainly before 4am.  Low around 46. Breezy, with a south wind 13 to 22 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%.

    Rain and
    Breezy

    Low: 46 °F

  • Saturday

    Saturday: A chance of showers before 11am.  Mostly cloudy, with a high near 49. South wind around 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 40%.

    Chance
    Showers then
    Partly Sunny

    High: 49 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 34. Breezy, with a west wind 17 to 20 mph.

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

    Low: 34 °F

Detailed Forecast

Tonight
Clear, with a low around 23. Northwest wind 10 to 18 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 40. West wind around 9 mph.
Wednesday Night
Mostly clear, with a low around 33. West wind around 8 mph.
Thursday
Mostly sunny, with a high near 48. Southwest wind 7 to 10 mph.
Thursday Night
Rain likely, mainly after 5am. Mostly cloudy, with a low around 42. Southeast wind 6 to 13 mph. Chance of precipitation is 60%.
Friday
Rain. High near 54. Windy, with a south wind 22 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%.
Friday Night
Rain, mainly before 4am. Low around 46. Breezy, with a south wind 13 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.
Saturday
A chance of showers before 11am. Mostly cloudy, with a high near 49. South wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 34. Breezy, with a west wind 17 to 20 mph.
Sunday
Sunny, with a high near 41. West wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 33. West wind 10 to 13 mph.
Monday
Mostly sunny, with a high near 39. West wind 9 to 13 mph.
Monday Night
Partly cloudy, with a low around 30. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Christmas Day
Mostly sunny, with a high near 37. Northwest wind around 10 mph.
Click Map For Forecast
Point Forecast:
Chatham MA
 41.68°N 69.96°W (Elev. 13 ft)
3:11 pm EST Dec 18, 2018
6pm EST Dec 18, 2018-6pm EST Dec 25, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database