National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Hazardous Weather Conditions

Current Conditions

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25 Miles S Mammoth Lakes CA

7 Day Forecast

Overnight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 44 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 64 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 44 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 64 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 45 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 65 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 44 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 65 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 45 °F

Detailed Forecast

  • Overnight A 30 percent chance of showers. Mostly cloudy, with a low around 44. Calm wind.
  • Tuesday A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 64. Northwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Night A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
  • Wednesday A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 64. Northeast wind around 5 mph becoming calm. Chance of precipitation is 40%.
  • Wednesday Night A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 45. North northwest wind around 5 mph.
  • Thursday A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 65. West wind around 5 mph.
  • Thursday Night A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming northeast in the evening.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 65. East wind around 5 mph becoming south southwest in the morning.
  • Friday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45. West northwest wind around 5 mph becoming east in the evening.
  • Saturday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 67. South wind around 5 mph.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 45. West southwest wind around 5 mph becoming east in the evening.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 66. South southwest wind around 5 mph.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming southeast in the evening.
  • Monday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 66. Southwest wind around 5 mph becoming calm.