National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Chatham, Chatham Municipal Airport (KCQX)

Lat: 41.69°NLon: 69.99°WElev: 66ft.

Fog

51°F

11°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.66 in (1004.3 mb)
Dewpoint 51°F (11°C)
Visibility 0.50 mi
Wind Chill48°F (9°C)
Last update 26 Nov 9:52 pm EST
Extended Forecast for

Harwich Port MA

  • Tonight

    Tonight: Patchy fog before 4am. Otherwise, cloudy early, then gradual clearing, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Patchy Fog

  • Thanksgiving Day

    Thanksgiving Day: Patchy fog before 7am. Otherwise, sunny, with a high near 47. West wind 14 to 16 mph, with gusts as high as 30 mph.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. West wind around 14 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. Breezy, with a west wind 15 to 24 mph, with gusts as high as 38 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after 5pm. Cloudy, with a high near 52. South wind 6 to 14 mph. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 38. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
Patchy fog before 4am. Otherwise, cloudy early, then gradual clearing, with a low around 39. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Thanksgiving Day
Patchy fog before 7am. Otherwise, sunny, with a high near 47. West wind 14 to 16 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 33. West wind around 14 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 41. Breezy, with a west wind 15 to 24 mph, with gusts as high as 38 mph.
Friday Night
Mostly clear, with a low around 31. Breezy, with a west wind 15 to 22 mph, with gusts as high as 39 mph.
Saturday
Sunny, with a high near 41. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
A chance of rain after 5pm. Cloudy, with a high near 52. South wind 6 to 14 mph. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 38. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
A chance of rain before 2pm. Mostly cloudy, with a high near 48. Northwest wind around 10 mph. Chance of precipitation is 40%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 33. North wind around 8 mph. Chance of precipitation is 30%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 45. East wind 8 to 11 mph. Chance of precipitation is 50%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 33. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Wednesday
A chance of rain. Partly sunny, with a high near 43. North wind 11 to 14 mph. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harwich Port MA
 41.67°N 70.08°W (Elev. 10 ft)
Last Update:
7:55 pm EST Nov 26, 2025
Forecast Valid:
9pm EST Nov 26, 2025-6pm EST Dec 3, 2025
 
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