Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

59°F

15°C

Humidity 51%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 10 Oct 09:04 AM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 53. Windy, with a south wind 25 to 35 mph, with gusts as high as 50 mph.

    High: 53 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 27. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 42. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 50 mph.

    High: 42 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.

    Low: 18 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 44. West wind 5 to 10 mph becoming north in the morning.

    High: 44 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 39. Breezy.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A chance of snow showers.  Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am. The snow could be heavy at times.  Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 53. Windy, with a south wind 25 to 35 mph, with gusts as high as 50 mph.
Tonight
Mostly clear, with a low around 27. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Saturday
Sunny, with a high near 42. Windy, with a southwest wind 25 to 35 mph, with gusts as high as 50 mph.
Saturday Night
Mostly clear, with a low around 18. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Sunday
Sunny, with a high near 44. West wind 5 to 10 mph becoming north in the morning.
Sunday Night
Mostly clear, with a low around 21. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Columbus Day
Mostly sunny, with a high near 39. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Tuesday
Snow showers likely, mainly after 11am. The snow could be heavy at times. Mostly cloudy, with a high near 34. Breezy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 18.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Thursday
A chance of snow showers. Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
2:15 am PDT Oct 10, 2025
10am PDT Oct 10, 2025-6pm PDT Oct 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database