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

39°F

4°C

Humidity 60%
Wind Speed W 23 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 26 May 08:35 PM PDT
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 27. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 27 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers between 11am and 2pm, then rain and snow showers likely. Some thunder is also possible.  Partly sunny, with a high near 51. West wind around 5 mph becoming east in the morning.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers before 11pm, then a chance of snow showers.  Snow level 7600 feet lowering to 7200 feet after midnight . Low around 28. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers before 11am, then rain and snow showers. Some thunder is also possible.  Snow level rising to 8100 feet in the afternoon. High near 51. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 51 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers likely before 2am, then a chance of rain showers between 2am and 5am, then a chance of rain and snow showers after 5am.  Snow level 8400 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Friday

    Friday: A slight chance of rain and snow showers before 8am, then a slight chance of rain showers.  Snow level 7800 feet rising to 9800 feet in the afternoon. Partly sunny, with a high near 58. Light west wind increasing to 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65.

    High: 65 °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 11pm. Partly cloudy, with a low around 27. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Wednesday
A chance of snow showers between 11am and 2pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 51. West wind around 5 mph becoming east in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain and snow showers before 11pm, then a chance of snow showers. Snow level 7600 feet lowering to 7200 feet after midnight . Low around 28. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
A chance of snow showers before 11am, then rain and snow showers. Some thunder is also possible. Snow level rising to 8100 feet in the afternoon. High near 51. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers likely before 2am, then a chance of rain showers between 2am and 5am, then a chance of rain and snow showers after 5am. Snow level 8400 feet lowering to 7700 feet after midnight . Mostly cloudy, with a low around 30. Southwest wind around 5 mph becoming calm. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow showers before 8am, then a slight chance of rain showers. Snow level 7800 feet rising to 9800 feet in the afternoon. Partly sunny, with a high near 58. Light west wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 65.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.63°N 118.85°W (Elev. 7152 ft)
4:30 pm PDT May 26, 2026
8pm PDT May 26, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

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