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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

21°F

-6°C

Humidity	54%
Wind Speed	WNW 3 MPH
Barometer	NA
Dewpoint	7°F (-14°C)
Visibility	NA
Last update	26 Jan 11:04 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

14 Miles ESE Mammoth Lakes CA

Tonight
Low: 16 °F
Mostly Clear
Tuesday
High: 41 °F
Mostly Sunny
Tuesday Night
Low: 19 °F
Mostly Cloudy
Wednesday
High: 43 °F
Sunny
Wednesday Night
Low: 21 °F
Mostly Clear
Thursday
High: 45 °F
Sunny
Thursday Night
Low: 25 °F
Mostly Clear
Friday
High: 48 °F
Mostly Sunny
Friday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 16. Calm wind.

Tuesday

Mostly sunny, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 19. Southwest wind around 5 mph.

Wednesday

Sunny, with a high near 43. West wind around 5 mph becoming calm.

Wednesday Night

Mostly clear, with a low around 21. Calm wind.

Thursday

Sunny, with a high near 45. Calm wind.

Thursday Night

Mostly clear, with a low around 25.

Friday

Mostly sunny, with a high near 48.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 49.

Saturday Night

Mostly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

Partly cloudy, with a low around 23.

Monday

Mostly sunny, with a high near 46.

Additional Forecasts and Information

Zone Area Forecast for Mono County, CA

Basemap Options

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ABOUT THIS FORECAST

Point Forecast:

14 Miles ESE Mammoth Lakes CA
37.56°N 118.75°W (Elev. 8028 ft)

9:16 pm PST Jan 26, 2026

Forecast Valid:

11pm PST Jan 26, 2026-6pm PST Feb 2, 2026

Forecast Discussion

Additional Resources

Radar & Satellite Image

Link to Local Radar Data

Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation