Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

65°F

18°C

Humidity 22%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 29 Jun 03:04 PM PDT
Extended Forecast for

17 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: A slight chance of thunderstorms after 5pm.  Partly sunny, with a high near 60. Southwest wind around 10 mph.  Chance of precipitation is 10%.

    High: 60 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of rain and snow showers before 11pm. Some thunder is also possible.  Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 10 mph becoming northeast in the evening.  Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Northwest wind 5 to 15 mph becoming north in the morning.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Breezy.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of thunderstorms after 5pm. Partly sunny, with a high near 60. Southwest wind around 10 mph. Chance of precipitation is 10%.
Tonight
A slight chance of rain and snow showers before 11pm. Some thunder is also possible. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Northwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 66. Northwest wind 5 to 15 mph becoming north in the morning.
Tuesday Night
Mostly clear, with a low around 35. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 67. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 35. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 36. Breezy.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 39.
Independence Day
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Mammoth Lakes CA
 37.49°N 118.76°W (Elev. 10397 ft)
11:30 am PDT Jun 29, 2026
3pm PDT Jun 29, 2026-6pm PDT Jul 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database