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

NOTCHKO (NTCC1)

Lat: 41.28972°NLon: 123.8575°WElev: 477.0ft.

46°F

8°C

Humidity	91%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	25 Dec 02:45 PM PST

More Information:

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

Extended Forecast for

12 Miles WNW Orleans CA

Flood Watch December 25, 03:21pm until December 26, 10:00pm

Wind Advisory December 25, 03:21pm until December 25, 08:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 25, 03:21pm until December 26, 10:00pm
Wind Advisory December 25, 03:21pm until December 25, 08:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Christmas Day
High: 38 °F
Snow Showers
and Windy
Tonight
Low: 33 °F
Snow Showers
and Windy
Friday
High: 37 °F
Rain/Snow and
Windy
Friday Night
Low: 30 °F
Snow Showers
and Blustery
then Chance
Snow Showers
Saturday
High: 37 °F
Slight Chance
Snow Showers
then Sunny
Saturday Night
Low: 29 °F
Partly Cloudy
Sunday
High: 43 °F
Mostly Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
and Breezy

Detailed Forecast

Christmas Day

Snow showers. Some thunder is also possible. High near 38. Windy, with a south wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow showers. Low around 33. Windy, with a south wind 26 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow showers before 10am, then rain and snow showers. High near 37. Windy, with a south wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow showers, mainly before 10pm. Low around 30. Blustery, with a northeast wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday

A 20 percent chance of snow showers before 10am. Mostly sunny, with a high near 37. North northeast wind around 7 mph.

Saturday Night

Partly cloudy, with a low around 29. East northeast wind around 14 mph.

Sunday

Mostly sunny, with a high near 43.

Sunday Night

Partly cloudy, with a low around 33. Breezy.

Monday

Sunny, with a high near 48. Breezy.

Monday Night

Partly cloudy, with a low around 36.