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

70°F

21°C

Humidity 41%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 16 Jun 09:04 PM PDT
Extended Forecast for

16 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northwest wind 10 to 15 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm.  Snow level 12900 feet rising to 13800 feet in the afternoon. Sunny, with a high near 71. West wind 5 to 10 mph becoming northeast in the morning.

    High: 71 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 71. West wind around 10 mph becoming east in the morning.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. West wind 5 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 64. Breezy, with a west wind 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Northwest wind 10 to 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Snow level 12900 feet rising to 13800 feet in the afternoon. Sunny, with a high near 71. West wind 5 to 10 mph becoming northeast in the morning.
Wednesday Night
Mostly clear, with a low around 48. West wind around 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 71. West wind around 10 mph becoming east in the morning.
Thursday Night
Mostly clear, with a low around 45. West wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 64. Breezy, with a west wind 10 to 15 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 39. Breezy.
Saturday
Sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Mammoth Lakes CA
 37.51°N 118.74°W (Elev. 10194 ft)
4:30 pm PDT Jun 16, 2026
9pm PDT Jun 16, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database