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

34°F

1°C

Humidity 74%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 15 Apr 01:04 AM PDT
Extended Forecast for

16 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 19. Southwest wind around 10 mph.

    Low: 19 °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

    Sunny then
    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 21 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 43. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 43 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. 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
Mostly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday
Sunny, with a high near 43. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Thursday Night
Mostly clear, with a low around 9. Blustery, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 45. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 51. Breezy.
Sunday Night
Partly cloudy, with a low around 23. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 50. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 22. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Mammoth Lakes CA
 37.49°N 118.76°W (Elev. 10397 ft)
11:30 pm PDT Apr 14, 2026
1am PDT Apr 15, 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