Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat 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 the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

36°F

2°C

Humidity 52%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 14 Apr 12:04 AM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 11. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40. West wind 5 to 10 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: 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 42. 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: 42 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 35. 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: 35 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 11. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 40. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 19. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 42. 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 18. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 35. 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 10. Blustery.
Friday
Sunny, with a high near 40. Breezy.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 46. Breezy.
Sunday Night
Partly cloudy, with a low around 22. Breezy.
Monday
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)
12:29 am PDT Apr 14, 2026
1am PDT Apr 14, 2026-6pm PDT Apr 20, 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