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

37°F

3°C

Humidity 51%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Oct 02:04 AM PDT
Extended Forecast for

13 Miles SE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 29. Southwest wind around 10 mph.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 46. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 2pm.  Increasing clouds, with a high near 42. Breezy, with a south wind 15 to 20 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after 11am.  High near 36. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow.  Low around 23. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 31.

    High: 31 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 46. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 26. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of snow after 2pm. Increasing clouds, with a high near 42. Breezy, with a south wind 15 to 20 mph.
Tuesday Night
Partly cloudy, with a low around 27. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Snow, mainly after 11am. High near 36. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 23. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 20.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 38.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 39.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Mammoth Lakes CA
 37.5°N 118.82°W (Elev. 10732 ft)
11:30 pm PDT Oct 18, 2026
3am PDT Oct 19, 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