National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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Portsmouth RI

7 Day Forecast

For More Weather Information:

Taunton, MA Local Forecast Office

Overnight

Clear

Clear

Low: 20 °F

Saturday

Increasing Clouds

Increasing
Clouds

High: 37 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 33 °F

Sunday

Partly Sunny

Partly
Sunny

High: 53 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 47 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 54 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 35 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Detailed Forecast

  • Overnight Clear, with a low around 20. Northwest wind around 7 mph.
  • Saturday Increasing clouds, with a high near 37. Northwest wind around 6 mph becoming light and variable in the morning.
  • Saturday Night A slight chance of showers after midnight. Mostly cloudy, with a low around 33. South wind 5 to 8 mph. Chance of precipitation is 20%.
  • Sunday Partly sunny, with a high near 53. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
  • Sunday Night Mostly cloudy, with a low around 47. Southwest wind around 8 mph.
  • Monday Mostly cloudy, with a high near 54.
  • Monday Night Mostly cloudy, with a low around 28.
  • Tuesday Mostly sunny, with a high near 35.
  • Tuesday Night Mostly cloudy, with a low around 30.
  • Wednesday A chance of showers. Cloudy, with a high near 52. Chance of precipitation is 30%.
  • Wednesday Night Mostly cloudy, with a low around 40.
  • Thursday Partly sunny, with a high near 50.
  • Thursday Night A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
  • Friday A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.