Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

48°F

9°C

Humidity 31%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 29 Jan 01:04 PM PST
Extended Forecast for

18 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. Northwest wind around 10 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind around 10 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 5 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Northwest wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. West wind around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Southwest wind around 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 38. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 24. West wind around 10 mph.
Friday
Mostly sunny, with a high near 43. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 24. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 43. West wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 24. Southwest wind around 10 mph.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 40.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
1:15 pm PST Jan 29, 2026
1pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database