Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

55°F

13°C

Humidity 67%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 17 Jun 05:04 AM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • Today

    Today: A 20 percent chance of showers after 2pm.  Snow level 12900 feet rising to 14000 feet in the afternoon. Sunny, with a high near 66. Northeast wind 5 to 10 mph.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 43. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm.  Snow level 13400 feet rising to 14400 feet in the afternoon. Sunny, with a high near 65. North wind 10 to 15 mph becoming south in the afternoon.

    High: 65 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. West wind 5 to 10 mph.

    Low: 42 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 59 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Snow level 12900 feet rising to 14000 feet in the afternoon. Sunny, with a high near 66. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 43. North wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of showers after 2pm. Snow level 13400 feet rising to 14400 feet in the afternoon. Sunny, with a high near 65. North wind 10 to 15 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 42. West wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Mostly clear, with a low around 34. Breezy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.48°N 118.79°W (Elev. 11785 ft)
4:30 am PDT Jun 17, 2026
5am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

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