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

Flood Watch until December 26, 10:00 PM PST

Current conditions at

Hollister, CA (KCVH)

Lat: 36.8933°NLon: 121.4103°WElev: 229.0ft.

Partly Cloudy

63°F

17°C

Humidity	77%
Wind Speed	SSE 39 MPH
Barometer	29.52 in (999.66 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	24 Dec 01:35 AM PST

More Information:

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

Extended Forecast for

10 Miles NE Hollister CA

Flood Watch December 25, 10:17am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 25, 10:17am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Christmas Day
High: 53 °F
Showers
Likely and
Windy
Tonight
Low: 46 °F
Rain and
Breezy
Friday
High: 52 °F
Rain
Friday Night
Low: 43 °F
Rain Likely
then Chance
Rain
Saturday
High: 50 °F
Slight Chance
Rain
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 49 °F
Sunny
Sunday Night
Low: 39 °F
Clear

Detailed Forecast

Christmas Day

Rain likely before 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 53. Windy, with a south wind 23 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain. Low around 46. Breezy, with a south southwest wind 18 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 52. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 43. Southwest wind around 6 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. Mostly sunny, with a high near 50. Southwest wind 7 to 9 mph becoming northwest in the afternoon.

Saturday Night

Mostly clear, with a low around 40.

Sunday

Sunny, with a high near 49.

Sunday Night

Clear, with a low around 39.

Monday

Sunny, with a high near 52.

Monday Night

Mostly clear, with a low around 41.