Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

63°F

17°C

Humidity 12%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 19 May 03:04 PM PDT
Extended Forecast for

13 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. North wind around 5 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. North wind around 5 mph becoming west after midnight.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Calm wind becoming north around 5 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. Calm wind.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. West wind 5 to 10 mph becoming light  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 42.

    Low: 42 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 61. North wind around 5 mph.
Tonight
Mostly clear, with a low around 34. North wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 66. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 74. Calm wind.
Thursday Night
Partly cloudy, with a low around 42. West wind 5 to 10 mph becoming light in the evening.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 42.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 43.
Memorial Day
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Mammoth Lakes CA
 37.55°N 118.78°W (Elev. 7874 ft)
11:30 am PDT May 19, 2026
3pm PDT May 19, 2026-6pm PDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database