Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

MOUNT ELIZABETH (MOUC1)

Lat: 38.06293°NLon: 120.24725°WElev: 4942.0ft.

39°F

4°C

Humidity	100%
Wind Speed	S 19 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	25 Dec 12:02 PM PST

More Information:

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

Extended Forecast for

6 Miles NNE Groveland CA

Flood Advisory until December 25, 09:00pm

Winter Storm Warning December 25, 01:04pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Advisory

Winter Storm Warning

Flood Advisory until December 25, 09:00pm
Winter Storm Warning December 25, 01:04pm until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 43 °F
Showers
Tonight
Low: 38 °F
Showers
Friday
High: 40 °F
Rain
Friday Night
Low: 36 °F
Rain Likely
then Chance
Rain/Snow
Saturday
High: 44 °F
Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 48 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Christmas Day

Showers and possibly a thunderstorm. Steady temperature around 43. South wind around 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 38. South wind 18 to 21 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday

Rain. Steady temperature around 40. South southeast wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 36. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 10am, then a slight chance of rain. Mostly sunny, with a high near 44. Light and variable wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Sunny, with a high near 48.

Sunday Night

Mostly clear, with a low around 40.

Monday

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 58.