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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. 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

30°F

-1°C

Humidity 97%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 25 Dec 04:00 AM PST
Extended Forecast for

4 Miles SSW June Lake CA

Flood Watch December 25, 04:47am until December 26, 04:00pm
Winter Storm Warning December 25, 04:47am until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
Winter Storm Warning
  •  
    Flood Watch December 25, 04:47am until December 26, 04:00pm
    Winter Storm Warning December 25, 04:47am until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 26 °F

    Snow and Very
    Windy

  • Christmas Day

    Christmas Day: Snow. Steady temperature around 24. Wind chill values as low as 3. Windy, with a south southwest wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 23 to 29 inches possible.

    High: 24 °F

    Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow showers. Some thunder is also possible. Steady temperature around 27. Wind chill values as low as 6. Very windy, with a south southwest wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 17 to 23 inches possible.

    Low: 27 °F

    Snow Showers
    and Very
    Windy

  • Friday

    Friday: Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. High near 26. Wind chill values as low as 1. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 10. West southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly sunny and cold, with a high near 25. West wind 5 to 10 mph.

    High: 25 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and cold, with a high near 28. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Cold

Detailed Forecast

Overnight
Snow. Steady temperature around 26. Wind chill values as low as 6. Very windy, with a south southwest wind around 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 13 to 19 inches possible.
Christmas Day
Snow. Steady temperature around 24. Wind chill values as low as 3. Windy, with a south southwest wind 30 to 40 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 23 to 29 inches possible.
Thursday Night
Snow showers. Some thunder is also possible. Steady temperature around 27. Wind chill values as low as 6. Very windy, with a south southwest wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 17 to 23 inches possible.
Friday
Snow before 10am, then snow showers between 10am and 1pm, then snow after 1pm. Some thunder is also possible. High near 26. Wind chill values as low as 1. Windy, with a southwest wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10. West southwest wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 25. West wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 10. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny and cold, with a high near 28. West wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 15. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 34. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 22. North northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 39. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 27. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 39. West wind around 5 mph becoming calm in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW June Lake CA
 37.71°N 119.1°W (Elev. 10876 ft)
Last Update:
3:57 am PST Dec 25, 2025
Forecast Valid:
4am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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