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

Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

78°F

26°C

Humidity 19%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index77°F (25°C)
Last update 31 Aug 05:04 PM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 30 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 49. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 32 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Breezy.

    High: 50 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 50. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 30. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Wednesday
Sunny, with a high near 49. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 51. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 50. Breezy.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 50. Breezy.
Saturday Night
Mostly clear, with a low around 34.
Sunday
A slight chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Labor Day
Mostly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.48°N 118.79°W (Elev. 11785 ft)
Last Update:
4:30 pm PDT Aug 31, 2026
Forecast Valid:
5pm PDT Aug 31, 2026-6pm PDT Sep 7, 2026
 
Forecast Discussion
 
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Additional Resources

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