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 ESE Donner Summit CA

7 Day Forecast

For More Weather Information:

Sacramento, CA Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Monday

Sunny

Sunny

High: 45 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 31 °F

Tuesday

Sunny

Sunny

High: 47 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 34 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 44 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 23 °F

Christmas
Day

Slight Chance Snow

Slight Chc
Snow

High: 31 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 33. West wind 5 to 10 mph becoming light and variable after midnight.
  • Monday Sunny, with a high near 45. East northeast wind around 7 mph.
  • Monday Night Mostly clear, with a low around 31. East wind around 9 mph.
  • Tuesday Sunny, with a high near 47. East wind around 8 mph.
  • Tuesday Night Mostly clear, with a low around 34. East southeast wind around 5 mph becoming light and variable in the evening.
  • Wednesday Mostly sunny, with a high near 44.
  • Wednesday Night A 50 percent chance of snow. Mostly cloudy, with a low around 23. Little or no snow accumulation expected.
  • Christmas Day A slight chance of snow showers. Partly sunny, with a high near 31.
  • Thursday Night Mostly clear, with a low around 15.
  • Friday Sunny, with a high near 35.
  • Friday Night Partly cloudy, with a low around 22.
  • Saturday Mostly sunny, with a high near 39.
  • Saturday Night Partly cloudy, with a low around 23.
  • Sunday Mostly sunny, with a high near 37.