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

Ukiah Municipal Airport (KUKI)

Lat: 39.12783°NLon: 123.20011°WElev: 597.0ft.

Overcast

48°F

9°C

Humidity	87%
Wind Speed	S 8 MPH
Barometer	29.67 in (1004.74 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	25 Dec 07:30 PM PST

More Information:

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

Extended Forecast for

4 Miles W Redwood Valley CA

Flood Watch December 25, 07:55pm until December 26, 10:00pm

Wind Advisory December 25, 07:55pm until December 26, 10:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 25, 07:55pm until December 26, 10:00pm
Wind Advisory December 25, 07:55pm until December 26, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 42 °F
Showers and
Breezy
Friday
High: 49 °F
Showers
Friday Night
Low: 36 °F
Showers
Likely then
Chance
Showers
Saturday
High: 51 °F
Sunny
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 57 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Clear
Monday
High: 61 °F
Sunny

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Low around 42. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers. High near 49. South southeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 36. East wind 7 to 13 mph becoming north northeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Sunny, with a high near 51. Calm wind becoming northwest around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 34. Light northeast wind.

Sunday

Mostly sunny, with a high near 57. Calm wind.

Sunday Night

Mostly clear, with a low around 37.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 40.