Excessive Heat Continues for the Pacific Northwest; Flooding Impacts Expected in the Southwest U.S.

A dangerous heat wave persists for the Northwest into portions of California today with excessive heat warnings and heat advisories in effect. The active monsoon pattern with organized showers and thunderstorms and possible flash flooding with debris flows continues and will become enhanced in the Southwestern U.S. through Saturday. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112ft.

Partly Cloudy

26°C

79°F

Humidity 24%
Wind Speed E 5 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 4°C (39°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 18 Aug 01:03 PM PDT
Extended Forecast for

7 Miles ESE Mammoth Lakes CA

  • This
    Afternoon

    This Afternoon: Isolated showers after 2pm.  Mostly sunny, with a high near 27. West wind 15 to 25 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 27 °C

  • Tonight

    Tonight: Mostly clear, with a low around 9. West wind 15 to 25 km/h decreasing to 5 to 15 km/h after midnight.

    Mostly Clear

    Low: 9 °C

  • Friday

    Friday: Sunny, with a high near 28. West wind 5 to 10 km/h becoming north 10 to 15 km/h in the afternoon.

    Sunny

    High: 28 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 9. West wind 15 to 20 km/h decreasing to 5 to 10 km/h in the evening. Winds could gust as high as 35 km/h.

    Mostly Clear

    Low: 9 °C

  • Saturday

    Saturday: A 20 percent chance of showers after 11am.  Sunny, with a high near 28. West wind 5 to 10 km/h becoming west 10 to 15 km/h in the afternoon.

    Slight Chance
    Showers

    High: 28 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 9. West wind 15 to 25 km/h decreasing to 5 to 15 km/h after midnight.

    Mostly Clear

    Low: 9 °C

  • Sunday

    Sunday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 9.

    Mostly Clear

    Low: 9 °C

  • Monday

    Monday: Sunny, with a high near 28.

    Sunny

    High: 28 °C

Detailed Forecast

This Afternoon
Isolated showers after 2pm. Mostly sunny, with a high near 27. West wind 15 to 25 km/h. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 9. West wind 15 to 25 km/h decreasing to 5 to 15 km/h after midnight.
Friday
Sunny, with a high near 28. West wind 5 to 10 km/h becoming north 10 to 15 km/h in the afternoon.
Friday Night
Mostly clear, with a low around 9. West wind 15 to 20 km/h decreasing to 5 to 10 km/h in the evening. Winds could gust as high as 35 km/h.
Saturday
A 20 percent chance of showers after 11am. Sunny, with a high near 28. West wind 5 to 10 km/h becoming west 10 to 15 km/h in the afternoon.
Saturday Night
Mostly clear, with a low around 9. West wind 15 to 25 km/h decreasing to 5 to 15 km/h after midnight.
Sunday
Sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 9.
Monday
Sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 8.
Wednesday
Sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
7 Miles ESE Mammoth Lakes CA
 37.63°N 118.85°W (Elev. 2180 m)
9:57 am PDT Aug 18, 2022
1pm PDT Aug 18, 2022-6pm PDT Aug 24, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database