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

Fire Weather Concerns in the Intermountain West into the Plains

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

49°F

9°C

Humidity 38%
Wind Speed WSW 3 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 29 Mar 11:45 PM PDT
Extended Forecast for

Mammoth Lakes CA

  • Overnight

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

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am. Snow level 9400 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Rain and snow showers likely before 11am, then rain showers between 11am and 2pm, then rain and snow showers after 2pm. Snow level 8200 feet. High near 47. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers before 11pm, then a chance of snow showers. Low around 21. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers. Mostly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 61. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
A 20 percent chance of showers after 2am. Snow level 9400 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Rain and snow showers likely before 11am, then rain showers between 11am and 2pm, then rain and snow showers after 2pm. Snow level 8200 feet. High near 47. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow showers before 11pm, then a chance of snow showers. Low around 21. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow showers before 2pm, then a chance of rain and snow showers. Partly sunny, with a high near 48. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.64°N 118.94°W (Elev. 7585 ft)
Last Update:
11:20 pm PDT Mar 29, 2026
Forecast Valid:
12am PDT Mar 30, 2026-6pm PDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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