National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation 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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15 Miles NW Halfway OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 39 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 37 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °F

Sunday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 33 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 44 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Tuesday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 41 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 31 °F

Wednesday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 40 °F

Detailed Forecast

  • Today Snow. High near 39. Southeast wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
  • Tonight Snow before 10pm, then rain. Low around 37. South southeast wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Rain. High near 44. West northwest wind 9 to 11 mph. Chance of precipitation is 100%.
  • Sunday Night Rain. Low around 33. West wind around 7 mph. Chance of precipitation is 90%.
  • Monday A chance of rain and snow. Mostly cloudy, with a high near 44. Light northwest wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
  • Monday Night Mostly cloudy, with a low around 23.
  • Tuesday A slight chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 20%.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
  • Wednesday Rain and snow likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
  • Wednesday Night A 50 percent chance of snow showers. Cloudy, with a low around 23.
  • Christmas Day A 40 percent chance of snow showers. Mostly cloudy, with a high near 32.
  • Thursday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around 13.
  • Friday A 20 percent chance of snow showers. Mostly cloudy, with a high near 30.