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

12°F

-11°C

Humidity	78%
Wind Speed	WNW 4 MPH
Barometer	NA
Dewpoint	6°F (-14°C)
Visibility	NA
Wind Chill	5°F (-15°C)
Last update	27 Jan 06:04 AM PST

More Information:

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

Extended Forecast for

12 Miles ESE Chalfant CA

Today
High: 33 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 34 °F
Sunny
Wednesday Night
Low: 24 °F
Mostly Clear
Thursday
High: 37 °F
Sunny
Thursday Night
Low: 26 °F
Mostly Clear
Friday
High: 40 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 41 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 33. Southwest wind 5 to 10 mph.

Tonight

Partly cloudy, with a low around 23. West wind around 10 mph.

Wednesday

Sunny, with a high near 34. Northwest wind around 10 mph.

Wednesday Night

Mostly clear, with a low around 24. Northwest wind around 10 mph.

Thursday

Sunny, with a high near 37. Northwest wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 26. Northwest wind around 10 mph.

Friday

Mostly sunny, with a high near 40.

Friday Night

Mostly cloudy, with a low around 27.

Saturday

Partly sunny, with a high near 41.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Partly sunny, with a high near 40.

Sunday Night

Mostly cloudy, with a low around 26.

Monday

Mostly sunny, with a high near 36.

Additional Forecasts and Information

Zone Area Forecast for Mono County, CA

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ABOUT THIS FORECAST

Point Forecast:

12 Miles ESE Chalfant CA
37.46°N 118.16°W (Elev. 9800 ft)

1:50 am PST Jan 27, 2026

Forecast Valid:

6am PST Jan 27, 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