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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19 Miles SSW Mammoth Lakes CA

7 Day Forecast

Overnight

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Saturday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 51 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 26 °F

Sunday

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

High: 46 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 26 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 51 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 27 °F

Tuesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 48 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 28 °F

Detailed Forecast

  • Overnight Partly cloudy, with a low around 27. South southeast wind around 5 mph.
  • Saturday A chance of rain, mainly after noon. Partly sunny, with a high near 51. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.
  • Saturday Night A 40 percent chance of snow. Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph.
  • Sunday A chance of snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 46. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Sunday Night A 30 percent chance of rain. Mostly cloudy, with a low around 26. Southwest wind 5 to 10 mph becoming light south in the evening.
  • Monday Mostly sunny, with a high near 51. Light south wind becoming southwest 10 to 15 mph in the morning.
  • Monday Night Mostly cloudy, with a low around 27. South southwest wind around 5 mph.
  • Tuesday Rain. High near 48. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night Rain. Low around 28. Light and variable wind becoming southwest 5 to 10 mph 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 43. South southwest wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
  • Wednesday Night Showers likely. Mostly cloudy, with a low around 23. Southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday A 50 percent chance of showers. Mostly cloudy, with a high near 48. South southwest wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night A 20 percent chance of showers. Mostly cloudy, with a low around 24. Calm wind becoming east northeast around 5 mph in the evening.
  • Friday A 20 percent chance of showers. Mostly cloudy, with a high near 48. East northeast wind around 5 mph becoming calm in the morning.