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

SAN LUIS NWR (SLWC1)

Lat: 37.18222°NLon: 120.79389°WElev: 65.0ft.

57°F

14°C

Humidity	87%
Wind Speed	ESE 14 MPH
Barometer	NA
Dewpoint	53°F (12°C)
Visibility	NA
Last update	24 Dec 11:31 PM PST

More Information:

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

Extended Forecast for

2 Miles W Los Banos CA

Flood Watch December 25, 12:22am until December 26, 04:00pm

Wind Advisory December 25, 12:22am until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 25, 12:22am until December 26, 04:00pm
Wind Advisory December 25, 12:22am until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 55 °F
Rain and
Breezy
Christmas Day
High: 60 °F
Showers
Thursday Night
Low: 48 °F
Rain
Friday
High: 57 °F
Rain
Friday Night
Low: 44 °F
Chance Rain
Saturday
High: 51 °F
Slight Chance
Rain then
Partly Sunny
Saturday Night
Low: 39 °F
Partly Cloudy
Sunday
High: 48 °F
Sunny

Detailed Forecast

Overnight

Rain. Low around 55. Breezy, with a southeast wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Christmas Day

Showers and possibly a thunderstorm, mainly before 4pm, then rain after 4pm. High near 60. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Rain and possibly a thunderstorm. Low around 48. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Rain, mainly before 4pm. High near 57. South southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 44. South southwest wind around 5 mph.

Saturday

A 20 percent chance of rain before 10am. Partly sunny, with a high near 51. West wind around 5 mph becoming north northwest in the afternoon.

Saturday Night

Partly cloudy, with a low around 39. West wind around 5 mph.

Sunday

Sunny, with a high near 48. Calm wind becoming north around 5 mph.

Sunday Night

Partly cloudy, with a low around 38. Calm wind.

Monday

Mostly sunny, with a high near 48. Calm wind.