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

Trinity Center (KO86)

Lat: 40.98452°NLon: 122.69342°WElev: 2385.0ft.

Mist

46°F

8°C

Humidity	93%
Wind Speed	S 13 MPH
Barometer	29.43 in (996.61 mb)
Dewpoint	45°F (7°C)
Visibility	5.00 mi
Wind Chill	40°F (4°C)
Last update	25 Dec 02:15 AM PST

More Information:

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

Extended Forecast for

14 Miles N Carrville CA

Flood Watch December 25, 04:47am until December 26, 10:00pm

Winter Storm Warning December 25, 04:47am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 04:47am until December 26, 10:00pm
Winter Storm Warning December 25, 04:47am until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 35 °F
Rain/Snow and
Windy
Christmas Day
High: 34 °F
Windy.
Rain/Snow
then Heavy
Snow
Thursday Night
Low: 28 °F
Heavy Snow
and Windy
Friday
High: 31 °F
Heavy Snow
and Windy
Friday Night
Low: 23 °F
Snow Likely
then Chance
Snow
Saturday
High: 30 °F
Slight Chance
Snow Showers
Saturday Night
Low: 19 °F
Mostly Cloudy
Sunday
High: 35 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain and snow. Steady temperature around 35. Windy, with a south southeast wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

Christmas Day

Rain and snow, becoming all snow after 7am. The snow could be heavy at times. High near 34. Windy, with a south southeast wind 20 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 28. Windy, with a south southeast wind 21 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Windy, with a south wind 14 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 23. South wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

A 20 percent chance of snow showers after 10am. Mostly sunny, with a high near 30. North wind around 7 mph.

Saturday Night

Mostly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 35.

Sunday Night

Mostly clear, with a low around 26.

Monday

Sunny, with a high near 39.

Monday Night

Mostly clear, with a low around 31.