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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19 Miles S Mammoth Lakes CA

7 Day Forecast

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 55 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 77 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 55 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 77 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 56 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 78 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 55 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 77 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 55 °F

Detailed Forecast

  • Tonight A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
  • Tuesday A 40 percent chance of showers and thunderstorms after 11am. Partly sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
  • Tuesday Night A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 55. West northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
  • Wednesday A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. North northeast wind around 5 mph becoming west northwest in the morning.
  • Wednesday Night A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. West wind around 5 mph becoming calm in the evening.
  • Thursday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.
  • Thursday Night A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 55. West wind 5 to 10 mph, with gusts as high as 15 mph.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 55. West wind 5 to 10 mph becoming light and variable in the evening.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind around 5 mph becoming calm.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. West wind 5 to 10 mph becoming light west southwest in the evening.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Calm wind becoming west southwest around 5 mph in the afternoon.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. West southwest wind 5 to 10 mph becoming light and variable in the evening.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph.