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

Arena Cove (ANVC1)

Lat: 38.9133°NLon: 123.708°WElev: 75.0ft.

57°F

14°C

Humidity	NA
Wind Speed	SE 7 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

3 Miles NNW Manchester CA

Flood Watch December 25, 02:47am until December 26, 10:00pm

High Wind Warning December 25, 02:47am until December 26, 10:00am

Click here for hazard details and duration

Flood Watch

High Wind Warning

Flood Watch December 25, 02:47am until December 26, 10:00pm
High Wind Warning December 25, 02:47am until December 26, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 50 °F
Rain and
Windy
Christmas Day
High: 54 °F
Showers and
Windy
Thursday Night
Low: 48 °F
Showers and
Windy
Friday
High: 54 °F
Showers and
Breezy
Friday Night
Low: 45 °F
Rain Likely
then Chance
Rain
Saturday
High: 50 °F
Slight Chance
Rain then
Sunny
Saturday Night
Low: 42 °F
Partly Cloudy
Sunday
High: 51 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain. Low around 50. Windy, with a south southeast wind around 31 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Christmas Day

Showers and possibly a thunderstorm. High near 54. Windy, with a south wind 29 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 10pm, then rain after 10pm. Low around 48. Windy, with a south wind 20 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 54. Breezy, with a south wind 16 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 45. North wind 9 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly sunny, with a high near 50. North wind 10 to 14 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 42.

Sunday

Mostly sunny, with a high near 51.

Sunday Night

Mostly clear, with a low around 44.

Monday

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 45.