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

Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

DW5868 Mammoth Lakes (D5868)

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

NA

41°F

5°C

Humidity 73%
Wind Speed WSW 5 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 10 Apr 01:15 PM PDT
Extended Forecast for

3 Miles ENE Mammoth Lakes CA

Winter Storm Warning April 11, 02:00pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A slight chance of rain showers before 2pm, then a chance of rain and snow showers. Some thunder is also possible. Snow level 8400 feet. Partly sunny, with a high near 53. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Some thunder is also possible. Partly cloudy, with a low around 25. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 48. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.

    High: 48 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers, mainly after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 23. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 37. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 37 °F

    Snow Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 17. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 41. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain showers before 2pm, then a chance of rain and snow showers. Some thunder is also possible. Snow level 8400 feet. Partly sunny, with a high near 53. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers before 8pm, then a chance of snow showers between 8pm and 2am. Some thunder is also possible. Partly cloudy, with a low around 25. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 48. Southwest wind 5 to 15 mph, with gusts as high as 35 mph.
Saturday Night
Snow showers, mainly after 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 23. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers. Some thunder is also possible. High near 37. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 17. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Monday
A 40 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 41. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Mammoth Lakes CA
 37.67°N 118.92°W (Elev. 7694 ft)
Last Update:
11:31 am PDT Apr 10, 2026
Forecast Valid:
1pm PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation