Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until November 18, 04:00 PM PST

Current conditions at

ROCK CREEK (RCEC1)

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

37°F

3°C

Humidity	84%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	18 Nov 03:04 PM PST

More Information:

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

Extended Forecast for

13 Miles ESE Mammoth Lakes CA

Winter Weather Advisory November 18, 03:27pm until November 18, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 18, 03:27pm until November 18, 04:00pm
NOW until 4:00pm Tue
Winter Weather Advisory
This Afternoon
High: 40 °F
Chance
Rain/Snow
Tonight
Low: 20 °F
Chance
Rain/Snow and
Areas Dense
Freezing Fog
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 18 °F
Partly Cloudy
Thursday
High: 40 °F
Chance Snow
Thursday Night
Low: 20 °F
Chance Snow
Friday
High: 40 °F
Slight Chance
Snow then
Partly Sunny
Friday Night
Low: 20 °F
Partly Cloudy

Detailed Forecast

This Afternoon

A chance of rain and snow. Snow level 7200 feet. Mostly cloudy, with a high near 40. North wind around 5 mph. Chance of precipitation is 50%. Total daytime snow accumulation of around an inch possible.

Tonight

A chance of rain and snow before 10pm, then a slight chance of snow. Areas of dense freezing fog after 7pm. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday

Mostly sunny, with a high near 42. Calm wind.

Wednesday Night

Partly cloudy, with a low around 18. Calm wind.

Thursday

A 50 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 40. Calm wind becoming southeast around 5 mph. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow, mainly before 4am. Cloudy, with a low around 20. Calm wind. New snow accumulation of around an inch possible.

Friday

A 20 percent chance of snow before 10am. Mostly cloudy, with a high near 40.

Friday Night

Partly cloudy, with a low around 20.

Saturday

Sunny, with a high near 46.

Saturday Night

Mostly clear, with a low around 23.

Sunday

Sunny, with a high near 52.