Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast

A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

56°F

13°C

Humidity 52%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 01 Oct 07:04 PM PDT
Extended Forecast for

18 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 55. South wind 10 to 15 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain showers before 2am, then a chance of rain and snow showers.  Snow level 11400 feet lowering to 10300 feet after midnight . Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Breezy.
    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely, mainly after 11am.  Partly sunny, with a high near 42. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 47. Northwest wind 10 to 15 mph becoming northeast in the afternoon.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 55. South wind 10 to 15 mph.
Thursday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 11400 feet lowering to 10300 feet after midnight . Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Snow showers likely, mainly after 11am. Partly sunny, with a high near 42. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 47. Northwest wind 10 to 15 mph becoming northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
2:15 pm PDT Oct 1, 2025
7pm PDT Oct 1, 2025-6pm PDT Oct 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database