Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

Catastrophic flooding and landslides will continue to bring a significant risk to life and property in Washington and northwest Oregon. Arctic air will bring near record cold temperatures and dangerous wind chills from the Northern High Plains into the Mid-South and Mid-Atlantic through the weekend. A narrow band of snow is likely from the Mid-West, Upper Ohio Valley into the Central Appalachians. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

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

Clear

25°F

-4°C

Humidity 62%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 12 Dec 01:55 AM PST
Extended Forecast for

6 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Clear, with a low around 33. West wind around 10 mph.

    Low: 33 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 49. West wind 5 to 10 mph.

    High: 49 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. Southwest wind around 10 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. West wind 10 to 15 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 33. West wind around 10 mph.
Friday
Sunny, with a high near 49. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 31. Southwest wind around 10 mph.
Saturday
Sunny, with a high near 45. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 10 to 15 mph.
Sunday
Sunny, with a high near 45. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
A slight chance of snow after 4pm. Mostly sunny, with a high near 46. Breezy.
Tuesday Night
A chance of snow. Partly cloudy, with a low around 32. Very windy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 38. Very windy.
Wednesday Night
Partly cloudy, with a low around 28. Windy.
Thursday
Mostly sunny, with a high near 40. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Mammoth Lakes CA
 37.58°N 118.9°W (Elev. 10617 ft)
10:30 pm PST Dec 11, 2025
2am PST Dec 12, 2025-6pm PST Dec 18, 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