Another powerful winter storm took aim upon Southwestern California, bringing heavy rain and snow, thunderstorms, and gusty winds. Rainfall totals ranged from 0.50 to 1.50 inches across coastal and valley areas to up to 4.50 inches in the mountains. With such high rainfall totals, some significant snowfall was reported in the mountains with resort levels reporting up to 18 inches. Some severe thunderstorms developed with strong thunderstorm winds (in excess of 60 MPH) reported. Additionally, strong winds were reported across many areas.

Winter Storm in LOS ANGELES COUNTY MOUNTAINS EXCLUDING THE SANTA MONICA RANGE, CALIFORNIA
From 31-JAN-16 18:00:00 to 31-JAN-16 23:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Winter storm conditions developed across the mountains of Los Angeles county. Above 6000 feet, between 12 and 18 inches of snow was reported along with wind gusts between 65 and 75 MPH.

Winter Storm in VENTURA COUNTY MOUNTAINS, CALIFORNIA
From 31-JAN-16 18:00:00 to 31-JAN-16 23:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Winter storm conditions developed across the mountains of Ventura county. Above 6000 feet, between 6 and 12 inches of snow was reported along with wind gusts between 65 and 75 MPH.

High Wind in SANTA BARBARA COUNTY MOUNTAINS, CALIFORNIA
From 31-JAN-16 14:24:00 to 31-JAN-16 14:24:00 (PST-8)
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The RAWS sensor at the Botanical Gardens in Santa Barbara reported a wind gust of 58 MPH.

High Wind in LOS ANGELES COUNTY COASTS INCLUDING DOWNTOWN LOS ANGELES, CALIFORNIA
From 31-JAN-16 15:53:00 to 31-JAN-16 16:53:00 (PST-8)
Magnitude: 36.00 MS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Strong winds impacted the coast of Los Angeles county. The ASOS at Los Angeles International Airport reported sustained winds of 41 MPH.

Flash Flood in LOS ANGELES, CALIFORNIA
From 31-JAN-16 14:00:00 to 31-JAN-16 15:15:00 (PST-8)
Location: GLENDORA
Flood cause: Heavy Rain / Burn Area
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Heavy rainfall near the Cabin Fire burn scar resulted in flash flooding and mud and debris flows. CHP reported that a section of State Route 39 was washed out by water and debris.

High Wind in ANTELOPE VALLEY, CALIFORNIA
From 31-JAN-16 18:00:00 to 31-JAN-16 18:00:00 (PST-8)
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The RAWS sensor at Poppy Park reported a wind gust of 58 MPH.

Thunderstorm Wind in LOS ANGELES, CALIFORNIA
From 31-JAN-16 12:38:00 to 31-JAN-16 13:02:00 (PST-8)
Location: DELL VLY
Magnitude: 60.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Severe thunderstorms generated strong thunderstorm winds across parts of Los Angeles county. Porter Ranch reported a thunderstorm wind gust of 69 MPH while the RAWS sensors at Chilao and Cheeseboro reported thunderstorm wind gusts between 60 and 63 MPH.

Thunderstorm Wind in LOS ANGELES, CALIFORNIA
From 31-JAN-16 13:37:00 to 31-JAN-16 13:37:00 (PST-8)
Location: SOUTH SAN GABRIEL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained weather spotters in the city of Monterey Park reported strong thunderstorm wind gusts, estimated at 60 MPH. The strong thunderstorm winds caused some roof damage and knocked down a power pole.

Thunderstorm Wind in LOS ANGELES, CALIFORNIA
From 31-JAN-16 13:53:00 to 31-JAN-16 13:53:00 (PST-8)
Location: (MWS)MT WILSON
Magnitude: 68.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The RAWS sensor at Chilao reported a severe thunderstorm wind gust of 78 MPH.