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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. 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

21°F

-6°C

Humidity 93%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 02 Jan 06:00 AM PST
Extended Forecast for

10 Miles W Mammoth Lakes CA

Winter Storm Warning January 3, 01:00am until January 5, 10:00am
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Mostly sunny and cold, with a high near 29. Wind chill values as low as 7. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Cold

  • Tonight

    Tonight: Snow, mainly after 10pm. Steady temperature around 23. Wind chill values as low as 6. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 23 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 25. Wind chill values as low as 6. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.

    High: 25 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow before 10pm, then snow showers likely between 10pm and 1am, then snow likely after 1am. The snow could be heavy at times. Some thunder is also possible. Low around 18. Wind chill values as low as 5. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

    Low: 18 °F

    Heavy Snow
    and Breezy

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 21. 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 17 to 23 inches possible.

    High: 21 °F

    Heavy Snow
    and Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before 4am. The snow could be heavy at times. Low around 15. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 15 °F

    Breezy. Heavy
    Snow then
    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 19. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 19 °F

    Snow Likely

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 12. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly sunny and cold, with a high near 22. West southwest wind 5 to 10 mph.

    High: 22 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny and cold, with a high near 29. Wind chill values as low as 7. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Snow, mainly after 10pm. Steady temperature around 23. Wind chill values as low as 6. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow before 1pm, then snow showers after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 25. Wind chill values as low as 6. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.
Saturday Night
Snow before 10pm, then snow showers likely between 10pm and 1am, then snow likely after 1am. The snow could be heavy at times. Some thunder is also possible. Low around 18. Wind chill values as low as 5. Breezy, with a southwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 21. 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 17 to 23 inches possible.
Sunday Night
Snow, mainly before 4am. The snow could be heavy at times. Low around 15. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Monday
Snow likely, mainly after 10am. Mostly cloudy and cold, with a high near 19. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 12. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny and cold, with a high near 22. West southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 12. West wind around 10 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 21. Southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow. Mostly sunny and cold, with a high near 18. West wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W Mammoth Lakes CA
 37.65°N 119.17°W (Elev. 11148 ft)
Last Update:
5:57 am PST Jan 2, 2026
Forecast Valid:
6am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
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