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

DEVILS POST PILE RAWS NEAR MAMMOTH LAKES 6WSW DPO (DPPC1)

Lat: 37.63°NLon: 119.09333°WElev: 8024.0ft.

NA

34°F

1°C

Humidity 86%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 11 Apr 10:00 AM PDT
Extended Forecast for

9 Miles S Mammoth Lakes CA

Winter Storm Warning April 11, 11:14am until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 11:14am until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • Today

    High: 31 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values as low as 1. Breezy, with a south southwest wind around 20 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Wind chill values as low as -1. Breezy, with a southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 20 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers likely before 8pm, then snow likely, mainly between 8pm and 11pm. Some thunder is also possible. Mostly cloudy, with a low around 13. Wind chill values as low as 3. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow Showers
    Likely then
    Chance Snow

  • Monday

    Monday: A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny and cold, with a high near 25. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 33. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 33 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West southwest wind 5 to 10 mph becoming east southeast in the evening. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Today
A 30 percent chance of snow. Partly sunny and cold, with a high near 31. Wind chill values as low as 15. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values as low as 1. Breezy, with a south southwest wind around 20 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 20. Wind chill values as low as -1. Breezy, with a southwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow showers likely before 8pm, then snow likely, mainly between 8pm and 11pm. Some thunder is also possible. Mostly cloudy, with a low around 13. Wind chill values as low as 3. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow, mainly between 11am and 2pm, then a chance of snow showers after 2pm. Some thunder is also possible. Partly sunny and cold, with a high near 25. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 14. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 33. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 19. West southwest wind 5 to 10 mph becoming east southeast in the evening. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 36. Southeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 35. South wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 21. West wind 5 to 10 mph becoming east northeast in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 39. East wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Mammoth Lakes CA
 37.49°N 119.02°W (Elev. 10066 ft)
Last Update:
10:56 am PDT Apr 11, 2026
Forecast Valid:
11am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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