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

Today

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 47 °F

Tonight

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 38 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 49 °F

Sunday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 44 °F

Monday

Rain Chance for Measurable Precipitation 90%

Rain

High: 53 °F

Monday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 45 °F

Tuesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 52 °F

Tuesday
Night

Rain

Rain

Low: 48 °F

Wednesday

Rain Likely

Rain
Likely

High: 59 °F

Detailed Forecast

  • Today A 40 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 47. West wind 5 to 11 mph, with gusts as high as 18 mph.
  • Tonight A 40 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 38. West wind around 14 mph, with gusts as high as 22 mph.
  • Sunday A 40 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 49. West southwest wind 7 to 11 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Night Rain. Low around 44. 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 53. West southwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night Rain. Low around 45. Chance of precipitation is 100%.
  • Tuesday Rain. High near 52. Chance of precipitation is 80%.
  • Tuesday Night Rain. Cloudy, with a low around 48.
  • Wednesday Rain likely. Mostly cloudy, with a high near 59.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 45.
  • Thursday A chance of rain. Mostly cloudy, with a high near 60.
  • Thursday Night Rain likely. Mostly cloudy, with a low around 44.
  • Friday Showers likely. Mostly cloudy, with a high near 51.