Severe Weather in the Central U.S.; Critical Fire Weather in the Southern Plains

Severe thunderstorms are expected to form today from northern Oklahoma into southern Minnesota. Very large hail and tornadoes will be the initial threats this afternoon, then transition into a wind threat tonight. Gusty winds, warm temperatures, and very dry conditions will create a Critical Risk of fire weather across portions of the southern Plains today. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

23°F

-5°C

Humidity 67%
Wind Speed W 13 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 23 Apr 04:35 AM PDT
Extended Forecast for

4 Miles E Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 54. West wind around 5 mph becoming calm.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Snow showers likely after 11am, mixing with rain after 2pm.  Partly sunny, with a high near 50. Southwest wind 5 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of snow showers.  Partly sunny, with a high near 46. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 11pm.  Partly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of snow showers after 11am.  Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 54. West wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 28. West wind around 5 mph becoming calm.
Friday
Partly sunny, with a high near 54. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Snow showers likely after 11am, mixing with rain after 2pm. Partly sunny, with a high near 50. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow showers. Partly sunny, with a high near 46. Little or no snow accumulation expected.
Sunday Night
A slight chance of snow showers before 11pm. Partly cloudy, with a low around 23.
Monday
A slight chance of snow showers after 11am. Mostly sunny, with a high near 51.
Monday Night
A slight chance of rain and snow showers before 11pm. Snow level 7600 feet. Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 53.
Tuesday Night
A chance of rain and snow showers. Snow level 8100 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 28.
Wednesday
A slight chance of showers. Snow level rising to 8200 feet in the afternoon. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
4:30 am PDT Apr 23, 2026
4am PDT Apr 23, 2026-6pm PDT Apr 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database