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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

33°F

1°C

Humidity 96%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 11 Apr 12:00 AM PDT
Extended Forecast for

5 Miles W Mammoth Lakes CA

Winter Storm Warning April 11, 12:43am until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 12:43am until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • Overnight

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 39. Wind chill values as low as 14. Southwest wind 10 to 15 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.

    Low: 16 °F

    Heavy Snow

  • Sunday

    Sunday: Snow showers before 8am, then snow between 8am and 11am, then snow showers after 11am. Some thunder is also possible. High near 29. Wind chill values as low as 4. South southwest wind 10 to 15 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Snow Showers

  • 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 11. Southwest wind 5 to 10 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Showers
    Likely then
    Chance Snow

  • Monday

    Monday: A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 41. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 41 °F

    Sunny

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Southwest wind around 10 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 39. Wind chill values as low as 14. Southwest wind 10 to 15 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values as low as 6. South southwest wind around 15 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.
Sunday
Snow showers before 8am, then snow between 8am and 11am, then snow showers after 11am. Some thunder is also possible. High near 29. Wind chill values as low as 4. South southwest wind 10 to 15 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 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 11. Southwest wind 5 to 10 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
A 50 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 13. West wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 41. Calm wind becoming west southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 18. West southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 45. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 22. Southwest wind around 5 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 44. West wind around 5 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 19. West wind around 5 mph becoming northeast after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mammoth Lakes CA
 37.64°N 119.08°W (Elev. 8071 ft)
Last Update:
11:56 pm PDT Apr 10, 2026
Forecast Valid:
12am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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