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.

Overcast

45°F

7°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 01 Sep 02:55 AM PDT
Extended Forecast for

10 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Areas Smoke

  • Labor Day

    Labor Day: Areas of smoke. Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 81 °F

    Areas Smoke

  • Monday Night

    Monday Night: Patchy smoke. Mostly clear, with a low around 52. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 52 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, mainly after 11am.  Areas of smoke between 2pm and 4pm. Partly sunny, with a high near 76. Light southwest wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 49 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 77 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 50. Calm wind.
Labor Day
Areas of smoke. Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Patchy smoke. Mostly clear, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Showers likely and possibly a thunderstorm, mainly after 11am. Areas of smoke between 2pm and 4pm. Partly sunny, with a high near 76. Light southwest wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 77.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Saturday
A slight chance of showers. Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Mammoth Lakes CA
 37.6°N 118.79°W (Elev. 6909 ft)
2:15 am PDT Sep 1, 2025
3am 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