National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Current Conditions

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9 Miles SSW Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Overnight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 35 °F

Thanksgiving
Day

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 49 °F

Thursday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 36 °F

Friday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 44 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 30 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 36 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 18 °F

Sunday

Mostly Cloudy

Mostly
Cloudy

High: 30 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 18 °F

Detailed Forecast

  • Overnight A 20 percent chance of rain. Cloudy, with a low around 35. Light southwest wind.
  • Thanksgiving Day A 40 percent chance of rain. Mostly cloudy, with a high near 49. Light south wind.
  • Thursday Night A 50 percent chance of rain. Mostly cloudy, with a low around 36. South southwest wind 3 to 5 mph.
  • Friday Rain likely. Cloudy, with a high near 44. South wind 3 to 5 mph. Chance of precipitation is 70%.
  • Friday Night Rain. Low around 30. South southwest wind around 9 mph. Chance of precipitation is 80%.
  • Saturday Rain before 10am, then snow likely. High near 36. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Saturday Night A 50 percent chance of snow. Mostly cloudy, with a low around 18. Little or no snow accumulation expected.
  • Sunday Mostly cloudy, with a high near 30.
  • Sunday Night A 30 percent chance of snow. Mostly cloudy, with a low around 18.
  • Monday A 30 percent chance of snow. Mostly cloudy, with a high near 34.
  • Monday Night A 30 percent chance of snow. Mostly cloudy, with a low around 21.
  • Tuesday A 20 percent chance of snow. Cloudy, with a high near 35.
  • Tuesday Night A 20 percent chance of snow. Cloudy, with a low around 21.
  • Wednesday A 30 percent chance of snow. Cloudy, with a high near 34.