National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

83°F

28°C

Humidity 19%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index81°F (27°C)
Last update 18 Aug 01:04 PM PDT
Extended Forecast for

16 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West wind around 10 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. West wind 5 to 10 mph becoming north in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Southwest wind around 10 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78. Southwest wind 5 to 10 mph becoming northwest in the morning.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. West wind 10 to 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. Breezy.

    High: 74 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West wind around 10 mph.
Tonight
Mostly cloudy, with a low around 47. West wind 5 to 10 mph becoming north in the evening.
Wednesday
Mostly sunny, with a high near 77. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 47. Southwest wind around 10 mph.
Thursday
Sunny, with a high near 78. Southwest wind 5 to 10 mph becoming northwest in the morning.
Thursday Night
Partly cloudy, with a low around 46. West wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 74. Breezy.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 71.
Sunday Night
A slight chance of showers. Snow level 13400 feet lowering to 12800 feet after midnight . Partly cloudy, with a low around 43.
Monday
A slight chance of showers. Snow level 12900 feet. Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Mammoth Lakes CA
 37.49°N 118.76°W (Elev. 10397 ft)
Last Update:
11:30 am PDT Aug 18, 2026
Forecast Valid:
1pm PDT Aug 18, 2026-6pm PDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation