Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

28°F

-2°C

Humidity 65%
Wind Speed WNW 5 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 30 Jan 09:04 AM PST
Extended Forecast for

18 Miles SE Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 43. West wind around 10 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind around 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Southwest wind around 10 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. West wind around 10 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. West wind around 10 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 43. West wind around 10 mph.
Tonight
Mostly cloudy, with a low around 24. Southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 45. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 23. Southwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 43. West wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 22. West wind around 10 mph.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Clear, with a low around 20.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
9:16 am PST Jan 30, 2026
9am PST Jan 30, 2026-6pm PST Feb 5, 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