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

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

31°F

-1°C

Humidity 49%
Wind Speed ENE 6 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 29 Jan 04:25 PM PST
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 29. North wind around 10 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. West wind 5 to 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. West wind 5 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Sunday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 29. North wind around 10 mph.
Friday
Mostly sunny, with a high near 42. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 31. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 43. West wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 40. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 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