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

37°F

3°C

Humidity 23%
Wind Speed ESE 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 17 Apr 09:35 AM PDT
Extended Forecast for

4 Miles E Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 53. Northwest wind around 5 mph becoming calm.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Southeast wind around 5 mph becoming calm.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of showers after 5pm.  Snow level rising to 8000 feet in the afternoon. Sunny, with a high near 59. Breezy.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain showers before 8pm, then a chance of snow showers.  Snow level 8200 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 2pm, then a chance of rain and snow showers.  Partly sunny, with a high near 53.

    High: 53 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 53. Northwest wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 27. Southeast wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 59. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 31. Southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 60. South wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 32. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A 10 percent chance of showers after 5pm. Snow level rising to 8000 feet in the afternoon. Sunny, with a high near 59. Breezy.
Monday Night
A slight chance of rain showers before 8pm, then a chance of snow showers. Snow level 8200 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 31. Breezy.
Tuesday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 53.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow showers. Partly sunny, with a high near 47.
Wednesday Night
A slight chance of snow showers. Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Mammoth Lakes CA
 37.65°N 118.88°W (Elev. 7480 ft)
4:30 am PDT Apr 17, 2026
9am 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