Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Mostly Cloudy

36°F

2°C

Humidity 59%
Wind Speed WNW 20 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 May 11:35 PM PDT
Extended Forecast for

9 Miles E Mammoth Lakes CA

  • Tonight

    Tonight: A 20 percent chance of snow showers before 2am.  Partly cloudy, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers after 11am, mixing with rain after 2pm. Some thunder is also possible.  Partly sunny, with a high near 52. West wind around 5 mph becoming south in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely before 2am, then a slight chance of snow showers. Some thunder is also possible.  Snow level 7600 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow showers before 8am, then rain and snow showers likely. Some thunder is also possible.  Snow level rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow showers likely, mainly before 11pm.  Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 31. Calm wind.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 2am. Partly cloudy, with a low around 27. West wind around 5 mph.
Wednesday
A chance of snow showers after 11am, mixing with rain after 2pm. Some thunder is also possible. Partly sunny, with a high near 52. West wind around 5 mph becoming south in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers likely before 2am, then a slight chance of snow showers. Some thunder is also possible. Snow level 7600 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 29. West wind around 5 mph becoming calm. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A slight chance of snow showers before 8am, then rain and snow showers likely. Some thunder is also possible. Snow level rising to 8000 feet in the afternoon. Mostly cloudy, with a high near 52. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers likely, mainly before 11pm. Snow level 8200 feet lowering to 7600 feet after midnight . Mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 59. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Mammoth Lakes CA
 37.66°N 118.8°W (Elev. 6998 ft)
11:30 pm PDT May 26, 2026
11pm PDT May 26, 2026-6pm PDT Jun 2, 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