National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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21 Miles SW Mammoth Lakes CA

7 Day Forecast

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Saturday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 56 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 39 °F

Sunday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 49 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 38 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 56 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Tuesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 51 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 41 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 39. Calm wind.
  • Saturday A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
  • Saturday Night A 40 percent chance of rain. Mostly cloudy, with a low around 39. South wind 5 to 10 mph.
  • Sunday Rain likely, mainly after 10am. Mostly cloudy, with a high near 49. South southwest wind 5 to 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Night A 30 percent chance of rain. Mostly cloudy, with a low around 38. South southwest wind 5 to 10 mph becoming light and variable in the evening.
  • Monday Mostly sunny, with a high near 56. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
  • Monday Night Mostly cloudy, with a low around 39. South southeast wind around 5 mph.
  • Tuesday Rain. High near 51. Calm wind becoming south southeast around 5 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night Rain. Low around 41. Southeast wind 5 to 10 mph becoming south southwest in the evening. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Showers likely. Mostly cloudy, with a high near 46. South wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night A 50 percent chance of showers. Mostly cloudy, with a low around 33. South southwest wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday A 40 percent chance of showers. Mostly cloudy, with a high near 53. Calm wind.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 36. Calm wind becoming northeast around 5 mph in the evening.
  • Friday A 20 percent chance of showers. Partly sunny, with a high near 53. Northeast wind around 5 mph becoming calm in the morning.