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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22 Miles SSW Mammoth Lakes CA

7 Day Forecast

Today

Mostly Sunny

Mostly
Sunny

High: 46 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 32 °F

Monday

Sunny

Sunny

High: 48 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 32 °F

Tuesday

Breezy

Breezy

High: 50 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 30 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 46 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 23 °F

Christmas
Day

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 46. Calm wind becoming northwest around 5 mph in the afternoon.
  • Tonight Mostly clear, with a low around 32. East southeast wind around 5 mph becoming calm after midnight.
  • Monday Sunny, with a high near 48. East southeast wind 5 to 10 mph becoming north northeast in the afternoon.
  • Monday Night Mostly clear, with a low around 32. Light east wind increasing to 10 to 15 mph in the evening.
  • Tuesday Sunny, with a high near 50. Breezy, with a northeast wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
  • Tuesday Night Mostly clear, with a low around 30. Northeast wind 5 to 15 mph becoming northwest in the evening. Winds could gust as high as 20 mph.
  • Wednesday Mostly sunny, with a high near 46. West southwest wind around 10 mph.
  • Wednesday Night A 20 percent chance of snow. Mostly cloudy, with a low around 23. West southwest wind 10 to 15 mph.
  • Christmas Day A 20 percent chance of snow showers. Partly sunny, with a high near 35. Southwest wind around 5 mph becoming northeast in the morning.
  • Thursday Night Mostly clear, with a low around 19. East northeast wind 5 to 10 mph.
  • Friday Sunny, with a high near 39. East northeast wind 10 to 15 mph.
  • Friday Night Mostly clear, with a low around 23. East northeast wind 5 to 10 mph becoming light in the evening.
  • Saturday Sunny, with a high near 41. South southwest wind around 5 mph.