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

59°F

15°C

Humidity 23%
Wind Speed SE 6 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 15 Apr 02:04 PM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 43. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 21 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 40. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 40 °F

    Becoming
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 8 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 41. West wind 10 to 15 mph becoming east in the morning.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Southwest wind 5 to 10 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. Breezy.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 43. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 21. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 40. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday Night
Mostly clear, with a low around 8. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 41. West wind 10 to 15 mph becoming east in the morning.
Friday Night
Partly cloudy, with a low around 19. Southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 47. Breezy.
Sunday Night
Partly cloudy, with a low around 23. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 45. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 21. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 40. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
11:30 am PDT Apr 15, 2026
2pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database