Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

54°F

12°C

Humidity 27%
Wind Speed W 16 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 16 Apr 05:35 PM PDT
Extended Forecast for

12 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 19. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51. West wind around 5 mph becoming calm  in the morning.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming light  in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Light south wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 5pm.  Snow level rising to 8100 feet in the afternoon. Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain showers before 8pm, then a slight chance of snow showers.  Snow level 8300 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 19. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 51. West wind around 5 mph becoming calm in the morning.
Friday Night
Partly cloudy, with a low around 28. Calm wind.
Saturday
Mostly sunny, with a high near 57. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming light in the evening.
Sunday
Mostly sunny, with a high near 58. Light south wind increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 33.
Monday
A slight chance of showers after 5pm. Snow level rising to 8100 feet in the afternoon. Sunny, with a high near 57. Breezy.
Monday Night
A slight chance of rain showers before 8pm, then a slight chance of snow showers. Snow level 8300 feet lowering to 7600 feet after midnight . Partly cloudy, with a low around 32. Breezy.
Tuesday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 51.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Mammoth Lakes CA
 37.57°N 118.78°W (Elev. 7585 ft)
4:31 pm PDT Apr 16, 2026
5pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database