Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

63°F

17°C

Humidity 19%
Wind Speed ESE 6 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 18 Oct 05:04 PM PDT
Extended Forecast for

13 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Calm wind.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. South wind around 5 mph becoming calm  in the evening.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Light and variable wind becoming southeast 10 to 15 mph in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Snow level 9700 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 33. Southeast wind 5 to 10 mph becoming light  in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after 11am.  Snow level 9000 feet rising to 9700 feet in the afternoon. High near 54. Light and variable wind becoming southeast 10 to 15 mph in the afternoon.  Chance of precipitation is 80%.

    High: 54 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 9400 feet lowering to 8700 feet after midnight . Low around 29. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Rain

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 2pm.  Snow level 8400 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain before 11pm.  Snow level 8700 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Calm wind.
Monday
Mostly sunny, with a high near 65. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 32. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 60. Light and variable wind becoming southeast 10 to 15 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain. Snow level 9700 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 33. Southeast wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after 11am. Snow level 9000 feet rising to 9700 feet in the afternoon. High near 54. Light and variable wind becoming southeast 10 to 15 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
Rain. Snow level 9400 feet lowering to 8700 feet after midnight . Low around 29. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain and snow likely, becoming all rain after 2pm. Snow level 8400 feet. Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain before 11pm. Snow level 8700 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Mammoth Lakes CA
 37.6°N 118.73°W (Elev. 6778 ft)
4:30 pm PDT Oct 18, 2026
5pm PDT Oct 18, 2026-6pm PDT Oct 25, 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