Storms brought a range of significant weather impacts to northern interior California. The first storm was very wet and warm, the second not quite as wet but cooler with lower snow levels. Both storms brought strong, damaging winds. The heavy rain brought widespread flooding of small streams and rivers, with some flooding of main stem rivers. Wet conditions from previous storms brought saturated ground and elevated reservoirs, with flood control releases.
There was also mountain snow many feet deep, and damaging winds, with numerous trees down on roads, vehicles, and homes. Many roads, including major highways such as Interstate 80, were shut down due to mudslides, heavy snow, flooding, washouts or avalanche suppression. Other significant impacts include numerous accidents due to slippery roads, evacuations and rescues due to flooding.

Flood in SOLANO, CALIFORNIA
From 06-FEB-17 05:00:00 to 07-FEB-17 05:00:00 (PST-8)
Location: VACAVILLE NUT TREE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Heavy rain and southerly winds gusting to near 45 mph caused flooding and knocked out power in the Tulare and Southwood areas of Vacaville. Power restored by 8 am.

Heavy Rain in EL DORADO, CALIFORNIA
From 09-FEB-17 07:00:00 to 10-FEB-17 07:45:00 (PST-8)
Location: PLACERVILLE
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.80 of rain measured in Placerville, 24 hour total.

Heavy Rain in SHASTA, CALIFORNIA
From 09-FEB-17 08:00:00 to 10-FEB-17 08:30:00 (PST-8)
Location: SIMS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 2.60 of rain measured 4 WSW Castle Crag, 24 hour total.

Flood in SACRAMENTO, CALIFORNIA
From 06-FEB-17 08:00:00 to 07-FEB-17 08:00:00 (PST-8)
Location: SLOUGH HOUSE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Deer Creek overflowed and floodwaters surrounded Sloughouse Inn.

Heavy Rain in SHASTA, CALIFORNIA
From 06-FEB-17 08:00:00 to 07-FEB-17 08:00:00 (PST-8)
Location: REDDING
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 4.43 of rain measured at Redding over 24 hours.

Heavy Rain in NEVADA, CALIFORNIA
From 09-FEB-17 08:00:00 to 10-FEB-17 08:40:00 (PST-8)
Location: SODA SPGS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 4.61 of rain measured in Kingvale, 24 hour total.

Flood in NEVADA, CALIFORNIA
From 08-FEB-17 10:00:00 to 09-FEB-17 10:00:00 (PST-8)
Location: NEVADA CITY
Flood cause: Heavy Rain
Property damage: 3.56M
Crop damage: 0.00K
Reported by: Department of Highways

HWY 49 was closed north of Nevada City, from Newtown Rd. to Tyler Foote Rd. due to multiple slip outs.

Flood in SACRAMENTO, CALIFORNIA
From 08-FEB-17 10:00:00 to 09-FEB-17 10:00:00 (PST-8)
Location: WILTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Green Rd. in Wilton flooded due to levee over topping. Evacuations were ordered for low lying portions of Wilton and Point Pleasant.

Flood in BUTTE, CALIFORNIA
From 08-FEB-17 12:00:00 to 09-FEB-17 12:00:00 (PST-8)
Location: BIG BEND
Flood cause: Heavy Rain
Property damage: 2.37M
Crop damage: 0.00K
Reported by: Department of Highways

HWY 70 was closed from Jarbo Gap in Butte County to Greenville Wye in Plumas County due to flooding.

Flood in CALAVERAS, CALIFORNIA
From 09-FEB-17 14:00:00 to 10-FEB-17 14:00:00 (PST-8)
Location: WEST PT
Flood cause: Heavy Rain
Property damage: 7.01M
Crop damage: 0.00K
Reported by: Department of Highways

East and west bound SR-26 were closed from Iris Way to the North Fork Mokelumne River Bridge due to flooding and a slope failure.

Heavy Rain in SHASTA, CALIFORNIA
From 06-FEB-17 08:00:00 to 07-FEB-17 08:00:00 (PST-8)
Location: REDDING
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 4.35 of rain measured over 24 hours in Redding.

Heavy Rain in SHASTA, CALIFORNIA
From 06-FEB-17 09:00:00 to 07-FEB-17 09:30:00 (PST-8)
Location: SIMS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 2.64 of rain measured over 24 hours in Sims.

Flood in BUTTE, CALIFORNIA
From 06-FEB-17 09:00:00 to 07-FEB-17 09:45:00 (PST-8)
Location: LAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Utility Company

Damage to Orvoville Spillway due to flood releases.

Flood in SACRAMENTO, CALIFORNIA
From 10-FEB-17 16:35:00 to 11-FEB-17 16:35:00 (PST-8)
Location: DILLARD
Flood cause: Dam / Levee Break
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Three levees along the Cosumnes River were breached Friday night at Pear Lane, allowing flood waters into the Wilton area. Localized flooding closed Green Road and others nearby roads as waters into Dillard Road. Several roads remained closed through the night, according to the Sacramento County Office of Emergency Services.

Heavy Rain in SACRAMENTO, CALIFORNIA
From 06-FEB-17 07:00:00 to 07-FEB-17 07:00:00 (PST-8)
Location: (MHR)MATHER AFB
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.20 of rain measured over 24 hours in Sacramento.

Flood in LAKE, CALIFORNIA
From 09-FEB-17 16:52:00 to 10-FEB-17 16:52:00 (PST-8)
Location: LAKEPORT
Flood cause: Heavy Rain
Property damage: 7.00M
Crop damage: 0.00K
Reported by: Newspaper

Flooding of Clear Lake brought the closure of multiple roads. Lakeshore Boulevard was closed due to flooding between Lange Street and Giselman Street, Other strees closed included Esplanade Street, K Street, Konoctie Avenue, and Lupoyoma Avenue.  Clear Lake���s level stayed in flood stage for a month and led to mandatory evacuations in parts of the city of Lakeport. Lake County Public Works Director said early assessments suggested damage to county-maintained roads ranged between $5 million and $7 million.

Flood in SAN JOAQUIN, CALIFORNIA
From 09-FEB-17 17:00:00 to 10-FEB-17 17:00:00 (PST-8)
Location: LODI
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flood waters were reported in several homes in Acampo.

Heavy Rain in BUTTE, CALIFORNIA
From 06-FEB-17 16:38:00 to 07-FEB-17 16:38:00 (PST-8)
Location: VILLA VERONA
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.75 of rain measured over 24 hours in Oroville.

Heavy Rain in EL DORADO, CALIFORNIA
From 06-FEB-17 07:00:00 to 07-FEB-17 16:38:00 (PST-8)
Location: PACIFIC
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.76 of rain measured at Pacific House between 0700-1600.

Heavy Rain in PLUMAS, CALIFORNIA
From 08-FEB-17 12:00:00 to 09-FEB-17 12:00:00 (PST-8)
Location: EAST QUINCY
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 2.30 of rain measured over 24 hours, 6.16 over 72 hours.

Heavy Rain in EL DORADO, CALIFORNIA
From 09-FEB-17 07:30:00 to 10-FEB-17 07:30:00 (PST-8)
Location: PACIFIC
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 3.65 measured over 24 hours at Pacific House.

Heavy Rain in EL DORADO, CALIFORNIA
From 09-FEB-17 07:00:00 to 10-FEB-17 07:45:00 (PST-8)
Location: KYBURZ
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.49 of rain measured at Kyburz, 24 hour total.

Flood in SACRAMENTO, CALIFORNIA
From 10-FEB-17 12:00:00 to 10-FEB-17 12:45:00 (PST-8)
Location: MC CONNELL
Flood cause: Dam / Levee Break
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

A freight train carrying food products derailed Friday afternoon near Elk Grove in Sacramento County, sending 22 train cars into the Cosumnes River near Highway 99, according to the Cosumnes Fire Department. A levy on the river nearby had broken, eroding the material under the railroad trestle the train went over, apparently causing the derailment.

Heavy Rain in SACRAMENTO, CALIFORNIA
From 06-FEB-17 07:00:00 to 07-FEB-17 07:00:00 (PST-8)
Location: (MHR)MATHER AFB
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.20 of rain measured over 24 hours in Sacramento, between 0700-0700.

Heavy Rain in EL DORADO, CALIFORNIA
From 07-FEB-17 07:00:00 to 08-FEB-17 14:00:00 (PST-8)
Location: PACIFIC
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were 1.25 of rain measured over 24 hours in Pacific House from 0700-1400.

Flood in SACRAMENTO, CALIFORNIA
From 08-FEB-17 08:00:00 to 09-FEB-17 08:00:00 (PST-8)
Location: DEL PASO HGTS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Discovery Park in Sacramento was flooded, with water about 8 feet deep.