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

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

29°F

-2°C

Humidity 52%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 15 Feb 05:04 AM PST
Extended Forecast for

17 Miles SE 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

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 38 °F

    Becoming
    Sunny and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 13. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Mostly Clear
    then Chance
    Snow and
    Breezy

  • Washington's Birthday

    Washington's Birthday: Snow, mainly after 7am. The snow could be heavy at times. High near 34. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 34 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 8. Very windy, with a southwest wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 8 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 26. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Heavy Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 5. Very windy, with a southwest wind 35 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

    Low: 5 °F

    Heavy Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 21. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 21 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 0.

    Low: 0 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 24. Breezy.

    High: 24 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 38. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Partly cloudy, with a low around 13. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Washington's Birthday
Snow, mainly after 7am. The snow could be heavy at times. High near 34. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday Night
Snow. The snow could be heavy at times. Low around 8. Very windy, with a southwest wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 26. Very windy, with a southwest wind 35 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 5. Very windy, with a southwest wind 35 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 21. Windy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 0.
Thursday
A chance of snow. Mostly cloudy, with a high near 24. Breezy.
Thursday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 1. Breezy.
Friday
A slight chance of snow. Partly sunny, with a high near 30.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 5.
Saturday
A slight chance of snow. Partly sunny, with a high near 32.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Mammoth Lakes CA
 37.49°N 118.76°W (Elev. 10397 ft)
Last Update:
2:56 am PST Feb 15, 2026
Forecast Valid:
5am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation