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

34°F

1°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 20 May 03:55 AM PDT
Extended Forecast for

9 Miles ESE Mammoth Lakes CA

  • Today

    Today: Mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 5 to 10 mph becoming light  in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm.  Snow level 11700 feet lowering to 10500 feet after midnight . Partly cloudy, with a low around 40. West wind 5 to 10 mph becoming light  in the evening.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 11am.  Snow level 10300 feet rising to 11400 feet in the afternoon. Mostly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 63 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. West wind 5 to 10 mph becoming light  in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 37. West wind 5 to 10 mph becoming light in the evening.
Thursday
Sunny, with a high near 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Snow level 11700 feet lowering to 10500 feet after midnight . Partly cloudy, with a low around 40. West wind 5 to 10 mph becoming light in the evening.
Friday
A 30 percent chance of showers after 11am. Snow level 10300 feet rising to 11400 feet in the afternoon. Mostly sunny, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 39. West wind 5 to 10 mph becoming light in the evening.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 43.
Memorial Day
A slight chance of showers. Snow level 10700 feet rising to 11300 feet in the afternoon. Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Mammoth Lakes CA
 37.59°N 118.81°W (Elev. 9140 ft)
11:30 pm PDT May 19, 2026
4am PDT May 20, 2026-6pm PDT May 26, 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