Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

61°F

16°C

Humidity 29%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 25 Sep 02:04 AM PDT
Extended Forecast for

17 Miles ESE Mammoth Lakes CA

Lake Wind Advisory September 25, 08:00am until September 25, 08:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 47. Southwest wind around 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67. Southwest wind 10 to 15 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Southwest wind 5 to 15 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. West wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A chance of rain and snow showers before 11am, then a chance of rain showers.  Snow level 8700 feet rising to 9600 feet in the afternoon. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 11pm.  Snow level 9800 feet. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Southwest wind around 10 mph.
Friday
Sunny, with a high near 67. Southwest wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 44. Southwest wind 5 to 15 mph.
Saturday
Mostly sunny, with a high near 67. West wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 40.
Monday
A chance of rain and snow showers before 11am, then a chance of rain showers. Snow level 8700 feet rising to 9600 feet in the afternoon. Partly sunny, with a high near 56.
Monday Night
A slight chance of showers before 11pm. Snow level 9800 feet. Partly cloudy, with a low around 39.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Clear, with a low around 42.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 70.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mammoth Lakes CA
 37.54°N 118.69°W (Elev. 8219 ft)
11:30 pm PDT Sep 24, 2026
2am PDT Sep 25, 2026-6pm PDT Oct 1, 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