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

Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

Current conditions at

Top Stn/Summit (MTH03)

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

NA

21°F

-6°C

Humidity 98%
Wind Speed NNE 16 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill7°F (-14°C)
Last update 19 Nov 12:25 AM PST
Extended Forecast for

3 Miles WNW Mammoth Lakes CA

  • Overnight

    Overnight: Partly cloudy, with a low around 24. Calm wind becoming north around 5 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Northeast wind around 5 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow Likely

  • Friday

    Friday: A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 30. Northeast wind 10 to 15 mph, with gusts as high as 35 mph. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. Calm wind becoming north around 5 mph.
Wednesday
Mostly sunny, with a high near 33. Northeast wind around 5 mph.
Wednesday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 24. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 30. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 25. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday
A 30 percent chance of snow, mainly before 10am. Mostly cloudy, with a high near 30. Northeast wind 10 to 15 mph, with gusts as high as 35 mph. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Sunny, with a high near 37.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
Last Update:
12:16 am PST Nov 19, 2025
Forecast Valid:
12am PST Nov 19, 2025-6pm PST Nov 25, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation