Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

51°F

11°C

Humidity 14%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility NA
Last update 28 Jan 03:04 PM PST
Extended Forecast for

18 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Northwest wind around 10 mph.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 18. West wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 40. West wind around 10 mph becoming northwest in the afternoon.

    High: 40 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. West wind around 10 mph.

    Low: 23 °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: Mostly cloudy, with a low around 23. West wind 5 to 10 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 18. West wind around 5 mph.
Thursday
Sunny, with a high near 40. West wind around 10 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 23. West wind around 10 mph.
Friday
Mostly sunny, with a high near 43. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 23. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Mammoth Lakes CA
 37.49°N 118.71°W (Elev. 10049 ft)
1:16 pm PST Jan 28, 2026
3pm PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database