National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region on Friday and into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Snow Chance for Measurable Precipitation 80%

Snow

High: 39 °F

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 33 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 39 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 35 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 40 °F

Sunday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 40 °F

Monday

Snow Chance for Measurable Precipitation 80%

Snow

High: 43 °F

Monday
Night

Rain

Rain

Low: 43 °F

Tuesday

Rain

Rain

High: 48 °F

Detailed Forecast

  • Today Snow showers. High near 39. West southwest wind 11 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Tonight Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 33. West southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Saturday A 40 percent chance of snow showers. Cloudy, with a high near 39. West northwest wind 7 to 9 mph. Little or no snow accumulation expected.
  • Saturday Night A 40 percent chance of snow showers. Cloudy, with a low around 35. West northwest wind 11 to 13 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
  • Sunday Snow, mainly after 11am. High near 40. West southwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Sunday Night Snow. Low around 40. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Monday Snow. High near 43. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Monday Night Rain. Cloudy, with a low around 43. Breezy.
  • Tuesday Rain. Cloudy, with a high near 48. Breezy.
  • Tuesday Night Rain likely. Cloudy, with a low around 45. Breezy.
  • Wednesday Rain likely. Cloudy, with a high near 45.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 45.
  • Thursday Rain likely. Mostly cloudy, with a high near 45. Breezy.