Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

79°F

26°C

Humidity 18%
Wind Speed SE 9 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 01 Sep 01:35 PM PDT
Extended Forecast for

7 Miles ENE Mammoth Lakes CA

  • Labor Day

    Labor Day: Sunny, with a high near 79. Southeast wind around 5 mph becoming southwest.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke after midnight. Mostly clear, with a low around 48. West wind around 5 mph.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Smoke

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 8am.  Patchy smoke between 1pm and 4pm. Partly sunny, with a high near 74. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 11pm.  Patchy smoke before 7pm, then widespread smoke after 11pm. Partly cloudy, with a low around 45. Southeast wind 5 to 10 mph becoming southwest after midnight.

    Low: 45 °F

    Slight Chance
    T-storms then
    Smoke

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 76 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. West wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 75.

    High: 75 °F

    Slight Chance
    T-storms

Detailed Forecast

Labor Day
Sunny, with a high near 79. Southeast wind around 5 mph becoming southwest.
Tonight
Patchy smoke after midnight. Mostly clear, with a low around 48. West wind around 5 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Patchy smoke between 1pm and 4pm. Partly sunny, with a high near 74. West wind 5 to 10 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 11pm. Patchy smoke before 7pm, then widespread smoke after 11pm. Partly cloudy, with a low around 45. Southeast wind 5 to 10 mph becoming southwest after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 76. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 46. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 75.
Friday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Mammoth Lakes CA
 37.7°N 118.87°W (Elev. 7218 ft)
12:27 pm PDT Sep 1, 2025
1pm PDT Sep 1, 2025-6pm PDT Sep 7, 2025
 
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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