Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

53°F

12°C

Humidity 18%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 14 Apr 07:04 PM PDT
Extended Forecast for

18 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 22. West wind around 10 mph.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Southwest wind 10 to 15 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 39. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 39 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 42. Breezy, with a northwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 42 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. West wind around 10 mph.
Wednesday
Mostly sunny, with a high near 45. Southwest wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 23. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday
Sunny, with a high near 39. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Thursday Night
Mostly clear, with a low around 13. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 42. Breezy, with a northwest wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 22.
Saturday
Sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 48. Breezy.
Sunday Night
Partly cloudy, with a low around 25. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 43. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 21. Breezy.
Tuesday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
4:30 pm PDT Apr 14, 2026
7pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database