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

Flood Watch until December 26, 10:00 PM PST

Current conditions at

Ukiah Municipal Airport (KUKI)

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

Rain

48°F

9°C

Humidity	86%
Wind Speed	S 8 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	26 Dec 02:56 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 26, 03:04am until December 26, 10:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch December 26, 03:04am until December 26, 10:00pm
NOW until 10:00pm Fri
Flood Watch
Overnight
Low: 42 °F
Showers
Friday
High: 45 °F
Showers
Friday Night
Low: 36 °F
Showers
Likely then
Chance
Showers
Saturday
High: 46 °F
Sunny
Saturday Night
Low: 35 °F
Partly Cloudy
Sunday
High: 52 °F
Mostly Sunny
Sunday Night
Low: 38 °F
Partly Cloudy
Monday
High: 56 °F
Sunny

Detailed Forecast

Overnight

Showers. Low around 42. South wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Showers. High near 45. Southeast wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Showers likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 36. 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. Northeast wind 3 to 5 mph.

Sunday

Mostly sunny, with a high near 52. East northeast wind around 5 mph becoming calm in the afternoon.

Sunday Night

Partly cloudy, with a low around 38.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 41.