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

Hazardous Weather Conditions

Current conditions at

New Bedford, New Bedford Regional Airport (KEWB)

Lat: 41.68°NLon: 70.96°WElev: 79ft.

Light Rain Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed Vrbl 3 mph
Barometer 29.66 in (1004.3 mb)
Dewpoint 33°F (1°C)
Visibility 5.00 mi
Last update 20 Feb 7:53 pm EST
Extended Forecast for

Dartmouth MA

Winter Storm Watch February 23, 12:00am until February 23, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Rain before 2am, then a chance of snow. Low around 30. East wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of snow before 8am. Mostly cloudy, with a high near 34. Northwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow, mainly after 2pm. Mostly cloudy, with a high near 37. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 9pm. The snow could be heavy at times. Low around 28. Northeast wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Heavy Snow

  • Monday

    Monday: Snow. The snow could be heavy at times. High near 35. Breezy, with a north wind 18 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 35 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 20. Northwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind around 8 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. West wind 3 to 6 mph.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain before 2am, then a chance of snow. Low around 30. East wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
A slight chance of snow before 8am. Mostly cloudy, with a high near 34. Northwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming calm in the evening.
Sunday
A chance of snow, mainly after 2pm. Mostly cloudy, with a high near 37. Light northeast wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly after 9pm. The snow could be heavy at times. Low around 28. Northeast wind 8 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow. The snow could be heavy at times. High near 35. Breezy, with a north wind 18 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Monday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 20. Northwest wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 16. West wind 3 to 6 mph.
Wednesday
A chance of snow before 11am, then a chance of rain and snow between 11am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 39. Light west wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind around 7 mph. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 42. Southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Southwest wind around 7 mph. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Partly sunny, with a high near 40. West wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dartmouth MA
 41.58°N 71.02°W (Elev. 66 ft)
Last Update:
4:49 pm EST Feb 20, 2026
Forecast Valid:
8pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
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