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

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. 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

39°F

4°C

Humidity 44%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 14 Feb 02:00 PM PST
Extended Forecast for

5 Miles S Mammoth Lakes CA

Winter Storm Warning February 15, 10:00pm until February 18, 10:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Wind chill values as low as zero. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 10 percent chance of snow after 4pm. Mostly sunny and cold, with a high near 26. Wind chill values as low as -1. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 26 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 13. Wind chill values as low as zero. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Heavy Snow

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times. High near 21. Wind chill values as low as -3. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.

    High: 21 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 8. Windy, with a southwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 8 °F

    Heavy Snow
    and Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 13. Windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.

    High: 13 °F

    Heavy Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow before 10pm, then snow showers between 10pm and 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 4. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.

    Low: 4 °F

    Heavy Snow
    and Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 10. Breezy, with a west southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 10 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 0. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 0 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 14. Wind chill values as low as zero. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
A 10 percent chance of snow after 4pm. Mostly sunny and cold, with a high near 26. Wind chill values as low as -1. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 13. Wind chill values as low as zero. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Washington's Birthday
Snow. The snow could be heavy at times. High near 21. Wind chill values as low as -3. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 13 to 19 inches possible.
Monday Night
Snow. The snow could be heavy at times. Low around 8. Windy, with a southwest wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 13. Windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 20 to 26 inches possible.
Tuesday Night
Snow before 10pm, then snow showers between 10pm and 4am, then snow after 4am. The snow could be heavy at times. Some thunder is also possible. Low around 4. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 10. Breezy, with a west southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 0. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of snow. Partly sunny and cold, with a high near 15. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 2. Southwest wind around 15 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of snow. Mostly sunny and cold, with a high near 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 6. Southwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of snow. Partly sunny and cold, with a high near 21. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Mammoth Lakes CA
 37.57°N 118.98°W (Elev. 10551 ft)
Last Update:
2:57 pm PST Feb 14, 2026
Forecast Valid:
3pm PST Feb 14, 2026-6pm PST Feb 21, 2026
 
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