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.

Rain

52°F

11°C

Humidity	87%
Wind Speed	SSE 9 MPH
Barometer	29.51 in (999.32 mb)
Dewpoint	48°F (9°C)
Visibility	8.00 mi
Last update	25 Dec 04:00 AM PST

More Information:

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

Extended Forecast for

4 Miles SSW Willits CA

Flood Watch December 25, 04:30am until December 26, 10:00pm

Wind Advisory December 25, 04:30am until December 25, 10:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 25, 04:30am until December 26, 10:00pm
Wind Advisory December 25, 04:30am until December 25, 10:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 43 °F
Showers and
Breezy
Christmas Day
High: 46 °F
Showers and
Breezy
Thursday Night
Low: 42 °F
Showers and
Windy
Friday
High: 46 °F
Showers and
Breezy
Friday Night
Low: 37 °F
Rain Likely
then Chance
Rain
Saturday
High: 46 °F
Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 43. Breezy, with a south wind around 21 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Christmas Day

Showers and possibly a thunderstorm before 4pm, then rain after 4pm. High near 46. Breezy, with a south wind 16 to 20 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Rain before 7pm, then showers and possibly a thunderstorm between 7pm and 10pm, then rain after 10pm. Low around 42. Windy, with a south wind 15 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then rain likely and possibly a thunderstorm after 4pm. High near 46. Breezy, with a south southeast wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 37. East wind 8 to 11 mph becoming north northeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Sunny, with a high near 46. Northwest wind around 6 mph.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Mostly sunny, with a high near 52.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 41.