Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

48°F

9°C

Humidity 32%
Wind Speed SE 0 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Last update 30 Jan 09:46 AM PST
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Calm wind becoming southwest around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. Southwest wind around 5 mph becoming calm  in the morning.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 24.

    Low: 24 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Calm wind.
Tonight
Partly cloudy, with a low around 28. Calm wind.
Saturday
Mostly sunny, with a high near 54. Calm wind.
Saturday Night
Partly cloudy, with a low around 26. Calm wind becoming southwest around 5 mph.
Sunday
Mostly sunny, with a high near 51. Southwest wind around 5 mph becoming calm in the morning.
Sunday Night
Partly cloudy, with a low around 26. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 50.
Monday Night
Clear, with a low around 24.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Clear, with a low around 26.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Clear, with a low around 27.
Thursday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
9:16 am PST Jan 30, 2026
10am PST Jan 30, 2026-6pm PST Feb 5, 2026
 
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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