Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

35°F

2°C

Humidity 70%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 14 Apr 08:04 AM PDT
Extended Forecast for

17 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 45. West wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. Southwest wind around 10 mph.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 41. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 55 mph.

    High: 41 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Blustery, with a northwest wind 20 to 25 mph becoming north after midnight. Winds could gust as high as 40 mph.

    Low: 11 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 46. Breezy.

    High: 46 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 45. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 18. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 48. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 19. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 41. Windy, with a west wind 30 to 35 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 55 mph.
Thursday Night
Mostly clear, with a low around 11. Blustery, with a northwest wind 20 to 25 mph becoming north after midnight. Winds could gust as high as 40 mph.
Friday
Sunny, with a high near 46. Breezy.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 52. Breezy.
Sunday Night
Partly cloudy, with a low around 23. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SE Mammoth Lakes CA
 37.49°N 118.76°W (Elev. 10397 ft)
4:30 am PDT Apr 14, 2026
8am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database