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

PATTYMOCUS (PMCC1)

Lat: 40.28608°NLon: 122.87469°WElev: 3772.0ft.

36°F

2°C

Humidity	99%
Wind Speed	E 9 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	25 Dec 05:35 PM PST

More Information:

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

Extended Forecast for

22 Miles W Red Bluff Municipal CA

Flood Watch December 25, 06:06pm until December 26, 04:00pm

Winter Storm Warning December 25, 06:06pm until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Winter Storm Warning

Flood Watch December 25, 06:06pm until December 26, 04:00pm
Winter Storm Warning December 25, 06:06pm until December 26, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 39 °F
Rain
Friday
High: 47 °F
Rain then
Rain Likely
Friday Night
Low: 35 °F
Rain Likely
then Chance
Rain
Saturday
High: 48 °F
Slight Chance
Rain then
Sunny
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 54 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 58 °F
Sunny

Detailed Forecast

Tonight

Rain. Low around 39. South southeast wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 47. South southeast wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 35. South southeast wind around 7 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Sunny, with a high near 48. North wind around 6 mph.

Saturday Night

Partly cloudy, with a low around 36. Northwest wind around 8 mph.

Sunday

Mostly sunny, with a high near 54.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 58.

Monday Night

Mostly clear, with a low around 40.