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

Storm Systems Continue to Impact the Pacific Northwest; Lake Effect Snow Continues

A second Pacific cold front will cross the Pacific Northwest Wednesday followed by another atmospheric river. Each of these features will bring additional periods of gusty winds, mountain snow, and heavy to excessive rainfall with renewed flooding. Heavy lake effect snow continues into Tuesday east of Lakes Erie and Ontario. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

49°F

9°C

Humidity 23%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 15 Dec 06:04 PM PST
Extended Forecast for

14 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind around 5 mph becoming northwest in the morning.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. West wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56. West wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. West wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain after 4pm. Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after 10pm. Snow level 8700 feet. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Calm wind.
Tuesday
Mostly sunny, with a high near 60. Southwest wind around 5 mph becoming northwest in the morning.
Tuesday Night
Partly cloudy, with a low around 32. West wind around 5 mph.
Wednesday
Sunny, with a high near 56. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 31. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 61. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 31.
Friday
A slight chance of rain after 4pm. Mostly sunny, with a high near 57.
Friday Night
A chance of rain, mainly after 10pm. Snow level 8700 feet. Partly cloudy, with a low around 31.
Saturday
A chance of rain. Snow level 8800 feet. Partly sunny, with a high near 54.
Saturday Night
A chance of rain. Snow level 8700 feet. Mostly cloudy, with a low around 31.
Sunday
A chance of rain. Snow level 8800 feet. Partly sunny, with a high near 50.
Sunday Night
A chance of rain. Snow level 8500 feet. Mostly cloudy, with a low around 28.
Monday
A chance of rain. Snow level 8100 feet. Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Mammoth Lakes CA
 37.56°N 118.75°W (Elev. 8028 ft)
Last Update:
3:30 pm PST Dec 15, 2025
Forecast Valid:
7pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
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Chance of Precipitation