Heavy Rainfall on the Western Gulf Coast; Severe Thunderstorms in the Southern Plains Friday

A multi-day heavy rainfall event will continue over the western Gulf Coast through Monday. Slight Risks of excessive rainfall have been issued, and Flood Watches remain in effect through Monday evening. Scattered severe storms capable of producing large hail and damaging winds are possible across western portions of Texas and Oklahoma on Friday. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

44°F

7°C

Humidity 76%
Wind Speed W 0 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 21 May 11:30 PM PDT
Extended Forecast for

Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Snow level 11000 feet. Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 65 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. West wind around 5 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 68. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 30 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 11am.  Snow level 10200 feet rising to 11500 feet in the afternoon. Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: A slight chance of showers after 11am.  Snow level 10900 feet. Sunny, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Calm wind.
Friday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Snow level 11000 feet. Mostly sunny, with a high near 65. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 68. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 44. Southwest wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 30 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 11am. Snow level 10200 feet rising to 11500 feet in the afternoon. Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph.
Sunday Night
Partly cloudy, with a low around 44.
Memorial Day
A slight chance of showers after 11am. Snow level 10900 feet. Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 57. Breezy.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
A slight chance of rain and snow showers. Snow level rising to 9200 feet in the afternoon. Sunny, with a high near 52.
Wednesday Night
A slight chance of rain and snow showers. Snow level 9600 feet lowering to 8400 feet after midnight . Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.63°N 119°W (Elev. 8294 ft)
11:30 pm PDT May 21, 2026
11pm PDT May 21, 2026-6pm PDT May 28, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database