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

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

46°F

8°C

Humidity	100%
Wind Speed	S 30 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Wind Chill	37°F (3°C)
Last update	25 Dec 12:56 PM PST

More Information:

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

Extended Forecast for

12 Miles E Hidden Valley Lake CA

Flood Watch December 25, 02:11pm until December 26, 10:00pm

Flood Advisory December 25, 02:11pm until December 25, 09:00pm

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Watch December 25, 02:11pm until December 26, 10:00pm
Flood Advisory December 25, 02:11pm until December 25, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 50 °F
Severe
Thunderstorms
Tonight
Low: 48 °F
Severe
Thunderstorms
then Showers
Likely
Friday
High: 50 °F
Showers
Friday Night
Low: 42 °F
Showers
Likely then
Chance
Showers and
Patchy Fog
Saturday
High: 50 °F
Slight Chance
Showers and
Patchy Fog
then Sunny
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 52 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Christmas Day

Showers and possibly a thunderstorm. Some of the storms could be severe. High near 50. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm before 10pm, then showers likely. Some of the storms could be severe. Steady temperature around 48. South southwest wind 9 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Showers, with thunderstorms also possible after 4pm. High near 50. South southeast wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Showers and thunderstorms likely before 10pm, then a chance of showers. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 20 percent chance of showers before 10am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 50. North wind 3 to 8 mph.

Saturday Night

Mostly clear, with a low around 40.

Sunday

Sunny, with a high near 52.

Sunday Night

Mostly clear, with a low around 39.

Monday

Sunny, with a high near 55.

Monday Night

Mostly clear, with a low around 39.