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.

44°F

7°C

Humidity	100%
Wind Speed	SE 28 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	24 Dec 05:02 AM PST

More Information:

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

Extended Forecast for

14 Miles ENE Groveland CA

Flood Watch December 24, 06:00am until December 26, 04:00pm

Winter Storm Warning until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 24, 06:00am until December 26, 04:00pm
Winter Storm Warning until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 49 °F
Heavy Rain
and Breezy
Tonight
Low: 40 °F
Heavy Rain
and Breezy
Christmas Day
High: 48 °F
Heavy Rain
and Breezy
Thursday Night
Low: 36 °F
Showers and
Breezy
Friday
High: 46 °F
Rain
Friday Night
Low: 30 °F
Rain Likely
then Chance
Rain/Snow
Saturday
High: 50 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 31 °F
Mostly Clear

Detailed Forecast

Today

Showers and possibly a thunderstorm before 1pm, then rain, mainly after 1pm. Some of the storms could produce heavy rainfall. Steady temperature around 49. Breezy, with a south wind 15 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Rain likely before 7pm, then showers and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Some of the storms could produce heavy rainfall. Low around 40. Breezy, with a south wind 20 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Christmas Day

Rain before 1pm, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 48. Breezy, with a south wind 18 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm before 4am, then rain and possibly a thunderstorm after 4am. Low around 36. Breezy, with a south wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 46. South southeast wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Friday Night

Rain likely before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 7am, then a chance of rain. Mostly sunny, with a high near 50. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Mostly clear, with a low around 31.

Sunday

Sunny, with a high near 55.

Sunday Night

Mostly clear, with a low around 34.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 39.

Tuesday

Sunny, with a high near 64.