Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

34°F

1°C

Humidity 58%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 07 Jan 03:04 PM PST
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 25 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered snow showers, mainly between 10pm and 4am.  Partly cloudy, with a low around 5. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Scattered
    Snow Showers
    and Windy

  • Thursday

    Thursday: Isolated snow showers before 10am.  Mostly sunny, with a high near 18. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph.  Chance of precipitation is 20%.

    High: 18 °F

    Windy.
    Isolated Snow
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 2. West wind around 15 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 27. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 27 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 9. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 25 mph.
Tonight
Scattered snow showers, mainly between 10pm and 4am. Partly cloudy, with a low around 5. Windy, with a west wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday
Isolated snow showers before 10am. Mostly sunny, with a high near 18. Windy, with a northwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 2. West wind around 15 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 27. West wind 10 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 9. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
1:15 pm PST Jan 7, 2026
3pm PST Jan 7, 2026-6pm PST Jan 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database