Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

42°F

6°C

Humidity 42%
Wind Speed SW 0 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Last update 29 Jan 04:16 PM PST
Extended Forecast for

4 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind becoming northwest around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind around 5 mph becoming calm.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Southwest wind around 5 mph becoming calm.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind around 5 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Calm wind becoming northwest around 5 mph.
Friday
Mostly sunny, with a high near 47. West wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.
Saturday
Mostly sunny, with a high near 48. Southwest wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind around 5 mph.
Sunday
Partly sunny, with a high near 46. West wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 47.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mammoth Lakes CA
 37.6°N 118.9°W (Elev. 9449 ft)
1:15 pm PST Jan 29, 2026
4pm PST Jan 29, 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