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 >

Hazardous Weather Conditions

Current conditions at

ROCK CREEK (RCEC1)

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

NA

49°F

9°C

Humidity 100%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 13 Aug 04:04 AM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

Flood Watch August 13, 04:48am until August 13, 09:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 13, 04:48am until August 13, 09:00pm

    NOW until 9:00pm Thu

    Flood Watch

  • Overnight

    Low: 37 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 2pm.  Snow level 12900 feet. Partly sunny, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Snow level 12500 feet lowering to 11200 feet after midnight . Mostly clear, with a low around 34. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Southeast wind 10 to 15 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Southwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Southwest wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Snow level 13000 feet. Partly cloudy, with a low around 37. Southwest wind around 10 mph.
Thursday
Showers and thunderstorms likely, mainly before 2pm. Snow level 12900 feet. Partly sunny, with a high near 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 8pm. Snow level 12500 feet lowering to 11200 feet after midnight . Mostly clear, with a low around 34. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 57. Southeast wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 35. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 59. Southwest wind 10 to 15 mph becoming south in the morning. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
A slight chance of showers. Snow level 13400 feet lowering to 12700 feet after midnight . Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
4:30 am PDT Aug 13, 2026
4am PDT Aug 13, 2026-6pm PDT Aug 19, 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