Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fair

35°F

2°C

Humidity 82%
Wind Speed W 3 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 7 Dec 1:52 am EST
Extended Forecast for

Harwich Port MA

  • Overnight

    Overnight: Mostly clear, with a low around 31. Northwest wind around 7 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 42. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 42 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 33 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. North wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph becoming southwest in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain between 10pm and midnight.  Cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Cloudy

  • Wednesday

    Wednesday: A chance of rain after 2pm.  Mostly cloudy, with a high near 50. Southwest wind 10 to 14 mph.  Chance of precipitation is 40%.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 3am.  Mostly cloudy, with a low around 36. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Northwest wind around 7 mph.
Sunday
Increasing clouds, with a high near 42. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Southwest wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 20. North wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 43. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Tuesday Night
A chance of rain between 10pm and midnight. Cloudy, with a low around 32. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain after 2pm. Mostly cloudy, with a high near 50. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain before 3am. Mostly cloudy, with a low around 36. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 45. West wind 11 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 30. West wind 8 to 10 mph.
Friday
A chance of rain. Mostly cloudy, with a high near 41. West wind 8 to 11 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 37. Northwest wind 10 to 15 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Port MA
 41.67°N 70.08°W (Elev. 10 ft)
1:05 am EST Dec 7, 2025
2am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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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