Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from January 3, 12:00 AM PST until January 5, 10:00 AM PST

Current conditions at

ROCK CREEK (RCEC1)

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

32°F

0°C

Humidity	94%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	01 Jan 04:04 PM PST

More Information:

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

Extended Forecast for

17 Miles ESE Mammoth Lakes CA

Winter Storm Warning January 3, 12:00am until January 5, 10:00am

Click here for hazard details and duration

Winter Storm Warning

Tonight
Low: 21 °F
Partly Cloudy
Friday
High: 43 °F
Mostly Sunny
Friday Night
Low: 24 °F
Slight Chance
Snow then
Snow Likely
Saturday
High: 42 °F
Rain/Snow
Saturday Night
Low: 24 °F
Rain/Snow
Likely then
Snow Likely
Sunday
High: 41 °F
Snow
Sunday Night
Low: 18 °F
Snow
Monday
High: 40 °F
Chance Snow
Monday Night
Low: 18 °F
Chance Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 21. South wind around 5 mph becoming west in the evening.

Friday

Mostly sunny, with a high near 43. Southeast wind around 5 mph.

Friday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

Rain and snow likely before 10am, then rain between 10am and 4pm, then rain and snow likely after 4pm. Snow level 7600 feet. High near 42. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 24. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow. High near 41. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow. Low around 18. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday

A chance of snow. Partly sunny, with a high near 40.

Monday Night

A chance of snow. Mostly cloudy, with a low around 18.

Tuesday

A chance of snow, mainly before 4pm. Mostly sunny, with a high near 39.

Tuesday Night

A slight chance of snow. Partly cloudy, with a low around 17.

Wednesday

A slight chance of snow. Mostly sunny, with a high near 41.