Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

30°F

-1°C

Humidity 36%
Wind Speed N 3 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 17 Apr 08:35 AM PDT
Extended Forecast for

8 Miles ESE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 54. Calm wind.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • 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 30. South wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of snow showers after 5pm.  Snow level 7300 feet rising to 8100 feet in the afternoon. Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Slight Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A chance of rain and snow showers before 2am, then a chance of snow showers.  Snow level 8300 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers before 8am, then a chance of rain and snow showers.  Snow level 7200 feet. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 54. Calm wind.
Tonight
Mostly clear, with a low around 26. 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 30. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 62. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 30. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A 10 percent chance of snow showers after 5pm. Snow level 7300 feet rising to 8100 feet in the afternoon. Sunny, with a high near 61. Breezy.
Monday Night
A chance of rain and snow showers before 2am, then a chance of snow showers. Snow level 8300 feet lowering to 7300 feet after midnight . Partly cloudy, with a low around 29. Breezy.
Tuesday
A chance of snow showers before 8am, then a chance of rain and snow showers. Snow level 7200 feet. Partly sunny, with a high near 54.
Tuesday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 22.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 49.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 21.
Thursday
Sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Mammoth Lakes CA
 37.61°N 118.82°W (Elev. 7201 ft)
4:30 am PDT Apr 17, 2026
8am PDT Apr 17, 2026-6pm PDT Apr 23, 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