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

34°F

1°C

Humidity 24%
Wind Speed W 14 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 16 Apr 09:55 PM PDT
Extended Forecast for

9 Miles ENE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 15. Northwest wind 5 to 15 mph.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Calm wind becoming southeast around 5 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Saturday

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

    High: 60 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. South wind around 5 mph becoming calm  in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Light south wind increasing to 10 to 15 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am.  Snow level 8200 feet lowering to 7200 feet after midnight . Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Northwest wind 5 to 15 mph.
Friday
Sunny, with a high near 55. Calm wind becoming southeast around 5 mph.
Friday Night
Partly cloudy, with a low around 25. Calm wind.
Saturday
Mostly sunny, with a high near 60. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 29. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 62. Light south wind increasing to 10 to 15 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 61. Breezy.
Monday Night
A slight chance of rain showers before 8pm, then a slight chance of rain and snow showers between 8pm and 2am, then a slight chance of snow showers after 2am. Snow level 8200 feet lowering to 7200 feet after midnight . Partly cloudy, with a low around 30. Breezy.
Tuesday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Snow level 7000 feet. Partly sunny, with a high near 55.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Mammoth Lakes CA
 37.68°N 118.81°W (Elev. 6890 ft)
4:31 pm PDT Apr 16, 2026
10pm 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