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 West Coast through 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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Mammoth Lakes CA

7 Day Forecast

For More Weather Information:

Reno, NV Local Forecast Office

Today

Breezy

Breezy

High: 45 °F

Tonight

Breezy

Breezy

Low: 33 °F

Monday

Breezy

Breezy

High: 42 °F

Monday
Night

Windy

Windy

Low: 31 °F

Tuesday

Sunny

Sunny

High: 43 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 32 °F

Wednesday

Windy

Windy

High: 43 °F

Wednesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 18 °F

Christmas
Day

Slight Chance Snow

Slight Chc
Snow

High: 29 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 45. Breezy, with a northwest wind around 20 mph, with gusts as high as 35 mph.
  • Tonight Mostly clear, with a low around 33. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
  • Monday Sunny, with a high near 42. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
  • Monday Night Mostly clear, with a low around 31. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.
  • Tuesday Sunny, with a high near 43. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
  • Tuesday Night Mostly clear, with a low around 32.
  • Wednesday Mostly sunny, with a high near 43. Windy.
  • Wednesday Night A slight chance of snow. Mostly cloudy, with a low around 18. Windy.
  • Christmas Day A slight chance of snow. Mostly sunny, with a high near 29.
  • Thursday Night Mostly clear, with a low around 11.
  • Friday Sunny, with a high near 33.
  • Friday Night Mostly clear, with a low around 18.
  • Saturday Mostly sunny, with a high near 36.