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

65°F

18°C

Humidity 18%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 18 Oct 02:04 PM PDT
Extended Forecast for

17 Miles ESE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. East wind around 5 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southeast wind around 5 mph becoming calm.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Southwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Light and variable wind becoming southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain.  Snow level 9700 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light south  in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    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 53. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain.  Snow level 9400 feet lowering to 8700 feet after midnight . Cloudy, with a low around 31.

    Low: 31 °F

    Rain

  • Thursday

    Thursday: Rain and snow likely before 11am, then rain likely between 11am and 5pm, then rain likely, possibly mixed with snow after 5pm.  Snow level 8400 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 66. East wind around 5 mph.
Tonight
Mostly clear, with a low around 35. Southeast wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 63. Southwest wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 34. South wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Mostly sunny, with a high near 59. Light and variable wind becoming southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A 30 percent chance of rain. Snow level 9700 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming light south 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 53. Chance of precipitation is 80%.
Wednesday Night
Rain. Snow level 9400 feet lowering to 8700 feet after midnight . Cloudy, with a low around 31.
Thursday
Rain and snow likely before 11am, then rain likely between 11am and 5pm, then rain likely, possibly mixed with snow after 5pm. Snow level 8400 feet. Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain and snow before 8pm, then a chance of rain. Snow level 8700 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mammoth Lakes CA
 37.56°N 118.69°W (Elev. 7001 ft)
11:30 am PDT Oct 18, 2026
2pm PDT Oct 18, 2026-6pm PDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database