National Weather Service United States Department of Commerce

Heavy rain forecast for Pacific Northwest this week

A cold front moving onshore along the Pacific Northwest and northern California coast will bring heavy rain to the region through the first part of the week. A second cold front expected to move onshore by late Tuesday, bringing additional rain and higher-elevation snow to the region.
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Current Conditions

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11 Miles ESE Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Tonight

Showers Chance for Measurable Precipitation 80%

Showers

Low: 42 °F

Tuesday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 53 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 34 °F

Wednesday

Mostly Cloudy

Mostly
Cloudy

High: 59 °F

Wednesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 39 °F

Thursday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Thursday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 39 °F

Friday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 58 °F

Friday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 38 °F

Detailed Forecast

  • Tonight Showers, mainly after 11pm. Low around 42. South southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%.
  • Tuesday A 50 percent chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 53. Calm wind becoming west 5 to 7 mph in the morning.
  • Tuesday Night Partly cloudy, with a low around 34. East wind around 5 mph becoming calm in the evening.
  • Wednesday Mostly cloudy, with a high near 59. Southeast wind 5 to 9 mph.
  • Wednesday Night A 20 percent chance of rain. Cloudy, with a low around 39. South southeast wind 5 to 8 mph.
  • Thursday A 30 percent chance of rain. Cloudy, with a high near 57.
  • Thursday Night A 30 percent chance of rain. Mostly cloudy, with a low around 39.
  • Friday A 30 percent chance of rain. Mostly cloudy, with a high near 58.
  • Friday Night A 20 percent chance of rain. Mostly cloudy, with a low around 38.
  • Saturday A 20 percent chance of rain. Partly sunny, with a high near 58.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 35.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 51.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 32.
  • Monday Partly sunny, with a high near 57.