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

37°F

3°C

Humidity 80%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 11 Apr 04:00 PM PDT
Extended Forecast for

12 Miles SSE Mammoth Lakes CA

Winter Storm Warning April 11, 04:55pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 11, 04:55pm until April 12, 11:00pm

    NOW until 11:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 28 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 12. Wind chill values as low as -3. Breezy, with a south southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.

    Low: 12 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow showers before 8am, then snow between 8am and 11am, then snow showers likely after 11am. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 16. Wind chill values as low as -7. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 16 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers before 8pm, then a chance of snow, mainly between 8pm and 11pm. Some thunder is also possible. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Chance Snow
    Showers and
    Breezy then
    Slight 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. South southwest wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 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 12. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 31. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Some thunder is also possible. Partly sunny and cold, with a steady temperature around 28. Wind chill values as low as 13. Breezy, with a south southwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 12. Wind chill values as low as -3. Breezy, with a south southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 14 inches possible.
Sunday
Snow showers before 8am, then snow between 8am and 11am, then snow showers likely after 11am. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 16. Wind chill values as low as -7. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
A chance of snow showers before 8pm, then a chance of snow, mainly between 8pm and 11pm. Some thunder is also possible. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 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. South southwest wind 5 to 10 mph becoming west in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Partly cloudy, with a low around 12. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and cold, with a high near 31. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 17. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 35. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 21. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
A 10 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 33. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 16. West wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 37. South southeast wind around 10 mph becoming west in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 20. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 39. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Mammoth Lakes CA
 37.47°N 118.9°W (Elev. 10945 ft)
Last Update:
3:56 pm PDT Apr 11, 2026
Forecast Valid:
4pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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