Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

New Bedford, New Bedford Regional Airport (KEWB)

Lat: 41.68°NLon: 70.96°WElev: 79ft.

Fair

12°F

-11°C

Humidity 58%
Wind Speed Calm
Barometer 30.22 in (1023.4 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 9 Dec 4:53 am EST
Extended Forecast for

Dartmouth MA

  • Today

    Today: Increasing clouds, with a high near 34. Light and variable wind.

    High: 34 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain and snow showers before midnight, then a chance of rain showers between midnight and 4am.  Mostly cloudy, with a low around 27. Breezy, with a southwest wind 16 to 21 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 27 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday

    Wednesday: Rain, mainly after 5pm.  High near 51. Windy, with a south wind 17 to 26 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Partly Sunny
    and Breezy
    then Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then a chance of showers between 10pm and 4am.  Low around 33. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Breezy. Rain
    then Chance
    Showers

  • Thursday

    Thursday: A slight chance of snow showers after 3pm.  Mostly sunny, with a high near 38. Breezy, with a west wind 20 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 20%.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 2am.  Partly cloudy, with a low around 24. Breezy, with a west wind 19 to 24 mph decreasing to 9 to 14 mph in the evening.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: Sunny, with a high near 37. West wind 10 to 13 mph, with gusts as high as 26 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 4am.  Partly cloudy, with a low around 25. West wind around 7 mph.  Chance of precipitation is 30%.

    Low: 25 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: A chance of snow showers before 11am, then a chance of rain showers between 11am and 4pm.  Partly sunny, with a high near 40. West wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 34. Light and variable wind.
Tonight
A chance of rain and snow showers before midnight, then a chance of rain showers between midnight and 4am. Mostly cloudy, with a low around 27. Breezy, with a southwest wind 16 to 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain, mainly after 5pm. High near 51. Windy, with a south wind 17 to 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain before 10pm, then a chance of showers between 10pm and 4am. Low around 33. Breezy, with a west wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow showers after 3pm. Mostly sunny, with a high near 38. Breezy, with a west wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow showers before 2am. Partly cloudy, with a low around 24. Breezy, with a west wind 19 to 24 mph decreasing to 9 to 14 mph in the evening. Chance of precipitation is 20%.
Friday
Sunny, with a high near 37. West wind 10 to 13 mph, with gusts as high as 26 mph.
Friday Night
A chance of snow showers after 4am. Partly cloudy, with a low around 25. West wind around 7 mph. Chance of precipitation is 30%.
Saturday
A chance of snow showers before 11am, then a chance of rain showers between 11am and 4pm. Partly sunny, with a high near 40. West wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow after 9pm, mixing with rain after midnight. Mostly cloudy, with a low around 24. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 35. Northwest wind 8 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 15. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 30. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Dartmouth MA
 41.58°N 71.02°W (Elev. 66 ft)
5:02 am EST Dec 9, 2025
5am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

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