Thousands of buildings remain flooded as Ca. river recedes

Major flooding along the Russian River in Sonoma County, California, has prompted evacuations and left two towns accessible only by boat.

County officials issued a mandatory evacuation order for the Russian River area, following a massive mudslide near Monte Rio on Tuesday.

Following relentless rainfall, the Russian River quickly surpassed major flood stage early Wednesday. On Wednesday night, the river exceeded 45 feet - nearly 14 feet above flood stage. The river was receding as of Thursday morning.

A slow-moving storm moved into the West Coast from the Pacific, and brought heavy rainfall that has occurred over northern and central California [Monday and Tuesday], according to AccuWeather Senior Meteorologist Frank Strait.

The Sonoma County Sheriff's Office urged people to "evacuate now if you live near the Russian River."

The sheriff's office said early Wednesday morning that all roads leading into the community of Guerneville are flooded.

"You cannot get into or out of town," officials said. "Guerneville is officially an island."

RELATED: Fires sweep across California

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Camp Fire, Hill Fire and Woolsey Fire sweep across California
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Camp Fire, Hill Fire and Woolsey Fire sweep across California
THOUSAND OAKS, CA - NOVEMBER 09: The Woolsey Fire burns towards Paramount Ranch on November 9, 2018 in Agoura Hills, California. (Photo by Matthew Simmons/Getty Images)
This photo taken from video provided by CBS2/KCAL9 shows a wildfire burning in Camarillo, Calif., Thursday afternoon, Nov. 8, 2018. Known as the Hill fire, it here has crossed U.S. Highway 101, at center right, potentially threatening hundreds of homes. (CBS2/KCAL9 via AP)
THOUSAND OAKS, CA - NOVEMBER 09: Horses are spooked as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 inAgoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
Medical personnel evacuate patients as the Feather River Hospital burns while the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
The massive plume from the Camp Fire, burning in the Feather River Canyon near Paradise, Calif., wafts over the Sacramento Valley as seen from Chico, Calif., on Thursday, Nov. 8, 2018. Authorities in Northern California have ordered mandatory evacuations in a rural area where the wildfire has grown to 1,000 acres (405 hectares) amid hot and windy weather. (David Little/Chico Enterprise-Record via AP)
A home burns as the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
This photo provided by Nicole Kowalczyke shows a piece of a burned page that fell out of the sky in Chico, Calif., Thursday, Nov. 8, 2018, as the Camp Fire burns nearby. (Nicole Kowalczyke via AP)
Medical personnel evacuate patients as the Feather River Hospital burns while the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
People wear masks while walking through the Financial District in the smoke-filled air Friday, Nov. 9, 2018, in San Francisco. Authorities have issued an unhealthy air quality alert for parts of the San Francisco Bay Area as smoke from a massive wildfire drifts south, polluting the air. Officials say the thousands of structures in the town of Paradise, 180 miles (290 kilometers) northeast of San Francisco, were destroyed by the blaze that has charred 110 square miles (285 square kilometers). (AP Photo/Eric Risberg)
THOUSAND OAKS, CA - NOVEMBER 08: Travis Lundgren, a street maintenance worker, uses a cooler of ice and water to help put out a flair up along Rancho Conejo Blvd. during the Hill Fire in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
PORTER RANCH, CALIFORNIA - NOVEMBER 09: The Woolsey Fire is seen looking towards the west valley area on November 9, 2018 in Porter Ranch, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Kevork Djansezian/Getty Images)
A statue rests amid a charred lot as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
THOUSAND OAKS, CA - NOVEMBER 08: The Hill Fire burns in the hills east of Conejo Center Drive in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
Smoke from the Camp Fire, burning in the Feather River Canyon near Paradise, Calif., darkens the sky as seen from Highway 99 near Marysville, Calif., Thursday, Nov. 8, 2018. (AP Photo/Don Thompson)
A home burns as the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town.(AP Photo/Noah Berger)
Smoke from wildfires burning in Northern California obscures the Sierra Nevada in this view from an airliner approaching Sacramento, Calif., Friday, Nov. 9, 2018. The director of the California Governor's Office of Emergency Services says fires across California have forced 157,000 people from their homes. (AP Photo/Gillian Flaccus)
Smoke from the Camp Fire, burning in the Feather River Canyon near Paradise, Calif., darkens the sky above the Butte College sig in Oroville, Calif., Thursday, Nov. 8, 2018. (AP Photo/Don Thompson)
A police officer mans a checkpoint in front of an advancing wildfire Thursday, Nov. 8, 2018, near Newbury Park, Calif. The Ventura County Fire Department has ordered evacuation of some communities in the path of the fire, which erupted a few miles from the site of Wednesday night's deadly mass shooting at a Thousand Oaks bar. (AP Photo/Marcio Jose Sanchez)
Smoke from the Camp Fire, burning in the Feather River Canyon near Paradise, Calif., darkens the sky Thursday, Nov. 8, 2018. (AP Photo/Don Thompson)
The Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
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A charred animal rests on a roadside as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
Flames consume a home as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. A California fire official says a fast-moving wildfire in Northern California has destroyed structures and injured civilians. (AP Photo/Noah Berger)
Medical workers move equipment from a makeshift emergency room while the Feather River Hospital burns as the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
The Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
A home burns as the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town.(AP Photo/Noah Berger)
A vintage car rests among debris as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
Flames consume a building as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. A California fire official says a fast-moving wildfire in Northern California has destroyed structures and injured civilians. (AP Photo/Noah Berger)
The setting sun turns blood red as it peers through smoke from the Camp Fire in northern Calif., Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Don Thompson)
A charred animal rests on a roadside as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
Nurse Cassie Lerossignol hugs as coworker as the Feather River Hospital burns while the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
Medical personnel evacuate patients as the Feather River Hospital burns while the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
A police officer directs traffic at a checkpoint in front of an advancing wildfire Thursday, Nov. 8, 2018, near Newbury Park, Calif. The Ventura County Fire Department has also ordered evacuation of some communities in the path of the fire, which erupted a few miles from the site of Wednesday night's deadly mass shooting at a Thousand Oaks bar. (AP Photo/Richard Vogel)
PORTER RANCH, CALIFORNIA - NOVEMBER 09: The Woolsey Fire is seen looking towards the Oak Park area on November 9, 2018 in Porter Ranch, California. 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Kevork Djansezian/Getty Images)
A home burns as the Camp Fire rages through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town. (AP Photo/Noah Berger)
A wildfire comes down from a hilltop Thursday, Nov. 8, 2018, near Newbury Park, Calif. The Ventura County Fire Department has ordered evacuation of some communities in the path of the fire, which erupted a few miles from the site of Wednesday night's deadly mass shooting at a Thousand Oaks bar. (AP Photo/Marcio Jose Sanchez)
Flames consume a car and building as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. (AP Photo/Noah Berger)
Plumes of smoke loom in the sky several miles away, seen behind a home in Thousand Oaks, Calif., as a wind-driven wildfire known as the Hill fire threatens the area late Thursday afternoon, Nov. 4, 2018. This is a few miles from the scene of Wednesday's mass shooting at the Borderline Bar in Thousand Oaks. (AP Photo/Kathleen Ronayne)
This photo provided by Nicole Kowalczyke shows smoke and ash from the nearby Camp Fire in Chico, Calif., Thursday, Nov. 8, 2018. (Nicole Kowalczyke via AP)
This photo provided by Nicole Kowalczyke shows heavy traffic with smoke and ash from the nearby Camp Fire overhead in Chico, Calif., Thursday, Nov. 8, 2018. (Nicole Kowalczyke via AP)
Smoke from the Camp Fire darkens the sky on the horizon as a bulldozer cuts a fire line to protect Butte College in Oroville, Calif., Thursday, Nov. 8, 2018. (AP Photo/Don Thompson)
THOUSAND OAKS, CA - NOVEMBER 08: A water dropping helicopter heads to fill up as the sun sets during the Hill Fire in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
THOUSAND OAKS, CA - NOVEMBER 08: A firefighter releases water dropping helicopters after they filled up near Conejo Center Drive during the Hill Fire in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
THOUSAND OAKS, CA - NOVEMBER 08: The Hill Fire burns in the hills east of Conejo Center Drive in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
THOUSAND OAKS, CA - NOVEMBER 08: The Hill Fire burns in the hills east of Conejo Center Drive in Thousand Oaks, CA, on Thursday, Nov 8, 2018. (Photo by Jeff Gritchen/Digital First Media/Orange County Register via Getty Images)
A home burns during the Camp fire in Paradise, California on November 8, 2018. - More than 18,000 acres have been scorched in a matter of hours burning with it a hospital, a gas station and dozens of homes. (Photo by Josh Edelson / AFP) (Photo credit should read JOSH EDELSON/AFP/Getty Images)
The Hill wildfire burns in the predawn hours of Friday, Nov. 9, 2018, seen from Agoura Hills in Southern California. The director of the California Governor's Office of Emergency Services says fires across California have forced 157,000 people from their homes. The fire near the Northern California town of Paradise has grown to nearly 110 square miles (285 square kilometers). (AP Photo/Haven Daley)
Smoke from wildfires burning in Northern California obscures the Sierra Nevada in this view from an airliner approaching Sacramento, Calif., Friday, Nov. 9, 2018. The director of the California Governor's Office of Emergency Services says fires across California have forced 157,000 people from their homes. The fire near the Northern California town of Paradise has grown to nearly 110 square miles (285 square kilometers). Another fire northwest of Los Angeles has been swept southward toward the ocean by strong Santa Ana winds. Evacuation orders were issued for residents of the beachside community of Malibu. (AP Photo/Gillian Flaccus)
Strong winds blow smoke horizontally over the the Santa Monica Mountains and the Pacific Ocean over the city of Malibu, far distance, in Southern California, seen from the Pacific Palisades area of Los Angeles Friday morning, Nov. 9, 2018. The director of the California Governor's Office of Emergency Services says fires across California have forced 157,000 people from their homes. The fire near the Northern California town of Paradise has grown to nearly 110 square miles (285 square kilometers). Another fire northwest of Los Angeles has been swept southward toward the ocean by strong Santa Ana winds. Evacuation orders were issued for residents of the beachside community of Malibu. (AP Photo/Reed Saxon)
Firefighter Adrien Mahnke pauses while battling the Camp Fire as it tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town and destroyed hundreds of structures. (AP Photo/Noah Berger)
Flames consume a car dealership as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town and destroyed hundreds of structures. (AP Photo/Noah Berger)
Flames burn inside a van as the Camp Fire tears through Paradise, Calif., on Thursday, Nov. 8, 2018. Tens of thousands of people fled a fast-moving wildfire Thursday in Northern California, some clutching babies and pets as they abandoned vehicles and struck out on foot ahead of the flames that forced the evacuation of an entire town and destroyed hundreds of structures. (AP Photo/Noah Berger)
REFILE - QUALITY REPEAT An abandoned vehicle is seen on a road during the Camp Fire in Paradise, California, U.S. November 8, 2018. REUTERS/Stephen Lam
An American flag is seen at an engulfed car dealership during the Camp Fire in Paradise, California, U.S. November 8, 2018. REUTERS/Stephen Lam
PORTER RANCH, CALIFORNIA - NOVEMBER 09: The Woolsey Fire is seen looking towards the west valley area on November 9, 2018 in Porter Ranch, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Kevork Djansezian/Getty Images)
PORTER RANCH, CALIFORNIA - NOVEMBER 09: The Woolsey Fire is seen looking towards the west valley area on November 9, 2018 in Porter Ranch, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Kevork Djansezian/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: A South Pasadena Fire Department engine fights the Woolsey Fire as it moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: The Woolsey Fire burns along the ridgeline off of Cornell Road near Paramount Ranch on the morning of November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: Horses are spooked as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 inAgoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
AGOURA HILLS , CA - NOVEMBER 09: Firefighters from various departments work to protect structures as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 in Agoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
THOUSAND OAKS, CA - NOVEMBER 09: Horses are spooked as the Woolsey Fire moves through the property on Cornell Road near Paramount Ranch on November 9, 2018 inAgoura Hills, California. About 75,000 homes have been evacuated in Los Angeles and Ventura counties due to two fires in the region. (Photo by Matthew Simmons/Getty Images)
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About 4,500 people live in the town and about half have evacuated, according to the Associated Press. Both Monte Rio and Guerneville are currently cut off from neighboring communities. At least 2,000 homes and businesses were flooded, the AP reported.

One woman suffering a serious medical issue had to be airlifted by helicopter to a nearby hospital on Wednesday, the sheriff's office said.

As water levels dropped on the river, so did the calls for assistance. The Guerneville Fire Department said it had no calls for rescues during the overnight hours on Thursday.

The National Guard was called to Guerneville in response to the major flooding. 

A mudslide on Bohemian Highway has closed the roadway in both directions near Monte Rio, limiting driving options for those looking to evacuate due to flooding along the Russian River, officials said.

People were caught in that mudslide and workers helped to free them, according to ABC 7 news.

Bohemian Highway is one of two routes available for those evacuating. The only way out of the area now is through Highway 116, which runs along the swelling river. 

According to NWS Bay Area, Santa Rosa obliterated the one-day rainfall record for the date with 5.66 inches. The old record was 1.82 inches set 100 years ago in 1919.

According to Strait, it is likely that even more rain has fallen in the mountains in Mendocino County, where the headwaters of the Russian River are located.

"Heavy rainfall continues across the area and rain will remain heavy at times through [Tuesday night]. Less intense rain will continue through [Wednesday night] before it finally tapers off," Strait said.


"As a result, the flooding along the Russian River is very serious, will get worse and likely will turn out to be the worst in decades in some areas. For example, the Russian River is already experiencing minor flooding and will see major flooding by [Wednesday] afternoon," Strait said.

The current forecast crest at Guerneville is 45.4 feet, which is not far below the record for that location, which is 49.7 feet. Strait said the current forecast crest would be the sixth highest on record if the forecast turns out to be correct.

In addition to the river flooding and flash flooding risk for that area, the heavy rainfall can lead to more mudslides, Strait said.

Dozens of mudslides were reported in Sonoma and Plumas counties through Tuesday night, many of which blocked lanes or entire portions of Highways 1, 116, 128 and 70.

A mobile home park in Shasta County had to be evacuated due to rising floodwaters. Many water rescues were executed as motorists found themselves stranded in as much as a foot of flowing water.

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California to be battered by another vigorous storm this weekend 
3 long-term health dangers that flooding can pose to affected communities 
How to stay safe if you encounter wildlife after a flood

Another storm is set to batter the state from Friday into the weekend. AccuWeather meteorologists expect the heaviest rain to fall farther south.

"The first precipitation associated with the weekend storm should move onshore Friday night, with the bulk of the moisture streaming into the state on Saturday," said AccuWeather Meteorologist Kyle Elliott.

"Areas between San Francisco and Los Angeles are likely to receive the highest rainfall amounts, on the order of 1-3 inches," Elliott said. "So while Southern California escaped much of the weather from the Monday to Wednesday storm, the storm from Friday night to Saturday is likely to pack quite a punch."

To check Sonoma County road closures, click here.

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