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.
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Current Conditions

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2 Miles NNW Bogus Basin ID

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

This
Afternoon

Rain Chance for Measurable Precipitation 100%

Rain

High: 40 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 31 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 32 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 26 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 40 °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: 21 °F

Detailed Forecast

  • This Afternoon Rain. High near 40. Windy, with a west northwest wind 30 to 35 mph increasing to 36 to 41 mph. Winds could gust as high as 55 mph. Chance of precipitation is 100%.
  • Tonight Snow. Low around 31. Blustery, with a northwest wind 20 to 28 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Monday A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 32. Northwest wind around 17 mph. New snow accumulation of less than a half inch possible.
  • Monday Night Partly cloudy, with a low around 26. North wind 11 to 15 mph.
  • Tuesday Mostly sunny, with a high near 36. North wind around 8 mph becoming south southwest in the morning.
  • Tuesday Night Partly cloudy, with a low around 32.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
  • Wednesday Night Snow likely. Cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.
  • Christmas Day A 30 percent chance of snow. Partly sunny, with a high near 21.
  • Thursday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 16.
  • Friday A 20 percent chance of snow. Mostly cloudy, with a high near 25.
  • Friday Night A 20 percent chance of snow. Mostly cloudy, with a low around 17.
  • Saturday A 20 percent chance of snow showers. Mostly cloudy, with a high near 29.