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

52°F

11°C

Humidity 12%
Wind Speed ESE 12 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 17 Apr 04:55 PM PDT
Extended Forecast for

12 Miles ENE Mammoth Lakes CA

  • Tonight

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

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. South wind 5 to 10 mph becoming light  in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64. Light southwest wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers after 11pm.  Snow level 8700 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before 11am, then a chance of rain showers.  Snow level 7700 feet. Partly sunny, with a high near 56. Breezy.

    High: 56 °F

    Chance
    Rain/Snow
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Calm wind.
Saturday
Mostly sunny, with a high near 62. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 29. South wind 5 to 10 mph becoming light in the evening.
Sunday
Partly sunny, with a high near 64. 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 28. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight.
Monday
Sunny, with a high near 64. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
A 20 percent chance of showers after 11pm. Snow level 8700 feet lowering to 7700 feet after midnight . Partly cloudy, with a low around 29. Breezy.
Tuesday
A slight chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 7700 feet. Partly sunny, with a high near 56. Breezy.
Tuesday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 21.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 23.
Friday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Mammoth Lakes CA
 37.69°N 118.75°W (Elev. 6824 ft)
4:30 pm PDT Apr 17, 2026
5pm PDT Apr 17, 2026-6pm PDT Apr 24, 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