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 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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4 Miles SW Lolo Pass OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 40 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 47 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 49 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 46 °F

Monday

Rain Chance for Measurable Precipitation 90%

Rain

High: 52 °F

Monday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 48 °F

Tuesday

Rain

Rain

High: 52 °F

Tuesday
Night

Rain Likely

Rain
Likely

Low: 49 °F

Detailed Forecast

  • Overnight A 20 percent chance of showers. Mostly cloudy, with a low around 40. West northwest wind around 5 mph.
  • Saturday A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 47. West wind 5 to 11 mph.
  • Saturday Night A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 40. West wind around 14 mph, with gusts as high as 18 mph.
  • Sunday A 50 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 49. West southwest wind 7 to 11 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Rain. Low around 46. South southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Rain. High near 52. Chance of precipitation is 90%.
  • Monday Night Rain. Low around 48. Chance of precipitation is 80%.
  • Tuesday Rain. Cloudy, with a high near 52.
  • Tuesday Night Rain likely. Cloudy, with a low around 49.
  • Wednesday Rain likely. Mostly cloudy, with a high near 59.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 47.
  • Thursday A chance of rain. Mostly cloudy, with a high near 60.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 46.
  • Friday A chance of showers. Mostly cloudy, with a high near 51.