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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

59°F

15°C

Humidity 72%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 27 Aug 08:04 PM PDT
Extended Forecast for

14 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: A slight chance of showers before 11pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 74. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 48. Southwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 25 mph.

    Low: 48 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.

    High: 75 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Clear, with a low around 44. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers before 11pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 74. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 48. Southwest wind 5 to 10 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the afternoon.
Saturday Night
Clear, with a low around 44. West wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 72.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ESE Mammoth Lakes CA
 37.58°N 118.73°W (Elev. 6857 ft)
Last Update:
4:30 pm PDT Aug 27, 2026
Forecast Valid:
8pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation