Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

55°F

13°C

Humidity 72%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Aug 01:04 PM PDT
Extended Forecast for

13 Miles SE Mammoth Lakes CA

Flood Watch August 13, 02:07pm until August 13, 09:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 13, 02:07pm until August 13, 09:00pm

    NOW until 9:00pm Thu

    Flood Watch

  • This Afternoon

    High: 53 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 8pm.  Snow level 12700 feet lowering to 11400 feet after midnight . Mostly clear, with a low around 40. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. South wind 10 to 15 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Southwest wind 10 to 15 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Southwest wind 10 to 15 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Snow level 13000 feet. Partly sunny, with a high near 53. Southwest wind around 15 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 8pm. Snow level 12700 feet lowering to 11400 feet after midnight . Mostly clear, with a low around 40. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 55. South wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 40. Southwest wind 10 to 15 mph.
Saturday
Sunny, with a high near 57. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 41. Southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Mammoth Lakes CA
 37.53°N 118.8°W (Elev. 11270 ft)
11:30 am PDT Aug 13, 2026
2pm PDT Aug 13, 2026-6pm PDT Aug 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database