National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Hazardous Weather Conditions

Current conditions at

Top Stn/Summit (MTH03)

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

NA

14°F

-10°C

Humidity 93%
Wind Speed SW 33 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill-8°F (-22°C)
Last update 15 Oct 12:20 AM PDT
Extended Forecast for

2 Miles W Mammoth Lakes CA

Winter Storm Warning October 15, 12:56am until October 15, 11:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning October 15, 12:56am until October 15, 11:00am

    NOW until 11:00am Wed

    Winter Storm Warning

  • Overnight

    Low: 18 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 30. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 34. Northeast wind around 10 mph.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 41. North wind 10 to 15 mph becoming west in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Overnight
A 50 percent chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 18. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A 20 percent chance of snow showers before 8am. Mostly sunny, with a high near 30. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 34. Northeast wind around 10 mph.
Thursday Night
Mostly clear, with a low around 23. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 41. North wind 10 to 15 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 32. Breezy.
Sunday
Sunny, with a high near 42. Breezy.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 27. Very windy.
Monday
A chance of snow showers. Mostly sunny, with a high near 32. Windy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
Last Update:
10:15 pm PDT Oct 14, 2025
Forecast Valid:
12am PDT Oct 15, 2025-6pm PDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation