Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

32°F

0°C

Humidity 54%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 23 Jan 10:04 PM PST
Extended Forecast for

17 Miles ESE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly clear, with a low around 17. West wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. Northwest wind around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 41. West wind around 5 mph becoming calm.

    High: 41 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Calm wind.

    High: 42 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 17. West wind around 5 mph.
Saturday
Sunny, with a high near 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 13. Northwest wind around 5 mph.
Sunday
Increasing clouds, with a high near 41. West wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, with a low around 18. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Calm wind.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ESE Mammoth Lakes CA
 37.57°N 118.67°W (Elev. 7198 ft)
9:15 pm PST Jan 23, 2026
11pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database