National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
Read More...

Current Conditions

En Español

Share |

7 Miles SE Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

This
Afternoon

Rain Chance for Measurable Precipitation 80%

Rain

High: 46 °F

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 35 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 40 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 20 °F

Tuesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 41 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 42 °F

Wednesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Christmas
Day

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Detailed Forecast

  • This Afternoon Rain. High near 46. West northwest wind around 15 mph. Chance of precipitation is 80%.
  • Tonight Rain likely before 10pm, then a chance of rain and snow. Cloudy, with a low around 35. Northwest wind 3 to 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Monday A chance of rain and snow, mainly before 10am. Partly sunny, with a high near 40. Northwest wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Monday Night A slight chance of snow showers after 4am. Partly cloudy, with a low around 20. Light and variable wind. Chance of precipitation is 10%.
  • Tuesday A slight chance of rain and snow showers before 10am, then a slight chance of rain showers. Mostly sunny, with a high near 41. Calm wind. Chance of precipitation is 20%.
  • Tuesday Night Mostly cloudy, with a low around 30.
  • Wednesday A chance of rain. Partly sunny, with a high near 42. Chance of precipitation is 50%.
  • Wednesday Night Snow showers likely. Cloudy, with a low around 20. Chance of precipitation is 70%.
  • Christmas Day A 30 percent chance of snow showers. Partly sunny, with a high near 32.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 17.
  • Friday Partly sunny, with a high near 31.
  • Friday Night Mostly cloudy, with a low around 17.
  • Saturday A 20 percent chance of snow. Partly sunny, with a high near 32.