Severe Storms and Heavy Rain in Texas; Record Heat Along the East Coast

Scattered severe storms with large hail, isolated severe gusts, and localized flooding are expected across parts of west Texas. Isolated flash flooding is also possible in the central Gulf coast. An early season heat wave will continue to impact the eastern U.S. today, before isolated severe storms move across the central Appalachians into the Mid-Atlantic and far southern New England. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

45°F

7°C

Humidity 30%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 20 May 07:55 AM PDT
Extended Forecast for

5 Miles ESE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 51. North wind 5 to 10 mph becoming west in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 10 to 15 mph becoming north in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. South wind 5 to 15 mph becoming north in the morning.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain showers, mixing with snow after 8pm, then gradually ending.  Snow level 11700 feet lowering to 10600 feet after midnight . Partly cloudy, with a low around 41. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm.  Snow level rising to 11400 feet in the afternoon. Mostly sunny, with a high near 54. West wind 5 to 10 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Southwest wind 5 to 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 51. North wind 5 to 10 mph becoming west in the afternoon.
Tonight
Mostly clear, with a low around 37. West wind 10 to 15 mph becoming north in the evening.
Thursday
Sunny, with a high near 56. South wind 5 to 15 mph becoming north in the morning.
Thursday Night
A slight chance of rain showers, mixing with snow after 8pm, then gradually ending. Snow level 11700 feet lowering to 10600 feet after midnight . Partly cloudy, with a low around 41. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
A chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 11400 feet in the afternoon. Mostly sunny, with a high near 54. West wind 5 to 10 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 40. Southwest wind 5 to 15 mph.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 41. Breezy.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 41.
Memorial Day
A slight chance of showers. Snow level 10700 feet rising to 11300 feet in the afternoon. Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 39. Breezy.
Tuesday
Sunny, with a high near 50. Very windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
4:30 am PDT May 20, 2026
8am PDT May 20, 2026-6pm PDT May 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database