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

31°F

-1°C

Humidity 56%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 24 Jan 12:04 AM PST
Extended Forecast for

13 Miles ESE Mammoth Lakes CA

  • Overnight

    Overnight: Mostly clear, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 39. Calm wind.

    High: 39 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.

    High: 40 °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 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 15. Calm wind.
Saturday
Sunny, with a high near 33. West wind around 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Increasing clouds, with a high near 39. Calm wind.
Sunday Night
Mostly cloudy, with a low around 17. Calm wind.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Calm wind.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ESE Mammoth Lakes CA
 37.58°N 118.73°W (Elev. 6857 ft)
9:15 pm PST Jan 23, 2026
1am PST Jan 24, 2026-6pm PST Jan 30, 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