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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

35°F

2°C

Humidity 100%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 16 Nov 02:04 AM PST
Extended Forecast for

14 Miles SE Mammoth Lakes CA

Winter Weather Advisory until November 16, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 16, 04:00pm

    NOW until 4:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Snow Likely
    and Areas
    Freezing Fog

  • Sunday

    Sunday: A chance of snow before 2pm, then a slight chance of snow after 3pm. The snow could be heavy at times. Widespread dense freezing fog before 4pm, then areas of dense freezing fog after 5pm. Mostly cloudy, with a high near 30. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Heavy Snow
    and Dense
    Freezing Fog

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 1am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 18. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Breezy.
    Patchy Fog
    then Chance
    Snow

  • Monday

    Monday: Snow, mainly after 7am. The snow could be heavy at times. High near 28. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 28 °F

    Heavy Snow
    and Breezy

  • Monday Night

    Monday Night: Snow likely. Mostly cloudy, with a low around 12. West wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow Likely

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. North wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 12. Little or no snow accumulation expected.

    Low: 12 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow likely, mainly before 4am. Patchy fog. Areas of freezing fog after 5am. Otherwise, cloudy, with a low around 28. Southwest wind around 15 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
A chance of snow before 2pm, then a slight chance of snow after 3pm. The snow could be heavy at times. Widespread dense freezing fog before 4pm, then areas of dense freezing fog after 5pm. Mostly cloudy, with a high near 30. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 30 percent chance of snow after 1am. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 18. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. New snow accumulation of 1 to 2 inches possible.
Monday
Snow, mainly after 7am. The snow could be heavy at times. High near 28. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday Night
Snow likely. Mostly cloudy, with a low around 12. West wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. North wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
A slight chance of snow after 4am. Partly cloudy, with a low around 14.
Thursday
A chance of snow, mainly after 10am. Partly sunny, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12.
Friday
A slight chance of snow. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
Last Update:
1:16 am PST Nov 16, 2025
Forecast Valid:
3am PST Nov 16, 2025-6pm PST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation