Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

66°F

19°C

Humidity 16%
Wind Speed SE 8 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Sep 11:55 AM PDT
Extended Forecast for

8 Miles ENE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 72. South wind 10 to 15 mph becoming southwest. Winds could gust as high as 30 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 36. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 69. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy smoke after 4am. Mostly clear, with a low around 35. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Clear then
    Patchy Smoke

  • Friday

    Friday: Sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. North wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 72. South wind 10 to 15 mph becoming southwest. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 36. West wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 69. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Patchy smoke after 4am. Mostly clear, with a low around 35. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Mammoth Lakes CA
 37.7°N 118.84°W (Elev. 7201 ft)
11:30 am PDT Sep 16, 2026
12pm PDT Sep 16, 2026-6pm PDT Sep 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database