Catastrophic flooding in Texas from Harvey
A vehicle sits half-submerged in floodwaters in the aftermath of Hurricane Harvey in Houston, Texas, August 27, 2017.
The storm system, which made landfall north of Corpus Christi late Friday as a Category 4 hurricane, is expected to dump up to 50 inches of rain in Texas over the next several days.
Galveston
Vehicles drive through a flooded street as the effects of Hurricane Harvey are seen August 26, 2017 in Galveston, Texas. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the U.S. mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee.
Houston
An abandoned vehicle on Interstate 610 is almost entirely covered by floodwaters after Hurricane Harvey inundated the Texas Gulf Coast with rain, in Houston, Texas, August 27, 2017.
Houston
Cars sit abandoned at a flooded gas station after Hurricane Harvey made landfall on the Texas Gulf Coast, in Houston, Texas, August 26, 2017.
Houston
Rain from Hurricane Harvey inundates the Cottage Grove neighborhood on August 27, 2017 in Houston, Texas.
Houston
A gauge shows the depth of water at an underpass on Interstate 10 which has been inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
A military truck navigates Interstate 10 which has been inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
An abandoned Hummer is covered in floodwaters on Interstate 610 after Hurricane Harvey inundated the Texas Gulf Coast with rain, in Houston, Texas, August 27, 2017.
Houston
People walk through flooded streets in the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas.
Corpus Christi
A car lies submerged after Hurricane Harvey hit Corpus Christi, Texas, on Aug. 26, 2017.
Aransas Pass
The roof of a gas station sits in floodwaters in the wake of Hurricane Harvey, Saturday, Aug. 26, 2017, in Aransas Pass, Texas.
Aransas Pass
A driver moves through floodwaters left behind by Hurricane Harvey, Saturday, Aug. 26, 2017, in Aransas Pass, Texas.
Galveston
Brad Matheney offers help to a man in a wheelchair in a flooded street while Hurricane Harvey passes through Texas August 26, 2017 in Galveston, Texas.
Galveston
Water drains from a street flooded by rain from Hurricane Harvey on August 26, 2017 in Galveston, Texas.
Port Lavaca
A ranch house is surrounded by floodwaters from Hurricane Harvey near Port Lavaca, Texas, August 26, 2017.
Rockport
A home damaged by Hurricane Harvey remains surrounded by floodwaters, Saturday, Aug. 26, 2017, in Rockport, Texas.
Rockport
A boat is partially submerged in the wake of Hurricane Harvey, Saturday, Aug. 26, 2017, in Rockport, Texas.
Rockport
Valerie Brown walks through a flooded area after leaving the apartment in which she rode out Hurricane Harvey, August 26, 2017 in Rockport, Texas.
Port O'Connor
Housing surrounded by flood waters caused by Hurricane Harvey is seen from a U.S. Coast Guard helicopter during an overflight from Port Aransas to Port O'Connor, Texas, August 26, 2017.
Galveston
People walk through flooded streets as the effects of Hurricane Harvey are seen August 27, 2017 in Galveston, Texas.
Houston
A stranded motorist escapes floodwaters on Interstate 225 after Hurricane Harvey inundated the Texas Gulf Coast with rain causing mass flooding, in Houston, Texas, August 27, 2017.
Houston
A man walks down the median as trucks navigate floodwaters from Tropical Storm Harvey along Interstate 610 Sunday, Aug. 27, 2017, in Houston, Texas.
Houston
Wilford Martinez, right, is rescued from his flooded car along Interstate 610 in floodwaters from Tropical Storm Harvey Sunday, Aug. 27, 2017, in Houston, Texas.
Houston
Wilford Martinez, bottom, grabs the median as he is rescued from his flooded car along Interstate 610 on Sunday, Aug. 27, 2017, in Houston.
Houston
Two people walk down a flooded section of Interstate 610 in floodwaters from Tropical Storm Harvey on Sunday, Aug. 27, 2017, in Houston, Texas.
Houston
Texas National Guard soldiers search by boat for stranded residents in heavily-flooded areas from the storms of Hurricane Harvey in Houston, Texas, August 27, 2017.
Houston
A Texas National Guard soldier carries a woman on his back during rescue operations in flooded areas around Houston, Texas, August 27, 2017.
Houston
Texas National Guard soldiers aid residents in heavily-flooded areas in Houston, Texas, August 27, 2017.
Houston
Residents are rescued from their homes surrounded by floodwaters from Tropical Storm Harvey on Sunday, Aug. 27, 2017, in Houston, Texas.
Houston
Brandon Spears, left, checks on his wife D'Ona Spears and her dog Missy at a shelter for flood evacuees in the convention center in downtown Houston, Texas, Sunday, Aug. 27, 2017. Spears' family walked to the shelter after their home was flooded with water from the Buffalo Bayou.
Houston
Brays Bayou flows over a bridge after Hurricane Harvey inundated the Texas Gulf Coast with rain causing widespread flooding, in Houston, Texas, August 27, 2017.
Houston
Traffic webcam views of Interstates 45 and 69 and Highway 610 in Houston on Sunday, August 27, 2017.
Houston
A view of flooded downtown Houston is seen from a high rise along Buffalo Bayou after Hurricane Harvey inundated the Texas Gulf Coast with rain, in Houston, Texas, August 27, 2017.
Houston
A child makes his way through floodwaters from Tropical Storm Harvey while checking on neighbors at his apartment complex in Houston, Sunday, Aug. 27, 2017. The remnants of Hurricane Harvey sent devastating floods pouring into Houston Sunday as rising water chased thousands of people to rooftops or higher ground.
Houston
A downtown street is submerged in water from Buffalo Bayou after Hurricane Harvey inundated the Texas Gulf Coast with rain causing widespread flooding, in Houston, Texas, August 27, 2017.
Houston
A view of flooded downtown Houston is seen from the JP Morgan Chase Tower after Hurricane Harvey inundated the Texas Gulf Coast with rain, August 27, 2017, in this picture obtained from social media.
Houston
A mound of fire ants, banded together to form a floating island, was photographed in the River Oaks section of Houston, Sunday, August 27, 2017.
Galveston
People walk dogs through flooded streets as the effects of Hurricane Harvey are seen August 27, 2017 in Galveston, Texas.
Houston
Houston Police SWAT officer Daryl Hudeck carries Catherine Pham and her 13-month-old son Aiden after rescuing them from their home surrounded by floodwaters from Tropical Storm Harvey Sunday, Aug. 27, 2017, in Houston.
Dickinson
Fifteen senior citizens in the La Vita Bella assisted living facility in Dickinson, Texas, were rescued Sunday morning after several feet of water flooded their home. "We were air-lifting grandmothers and grandfathers," Dickinson's emergency management coordinator David Popoff told the Galveston News.
Dickinson
People are rescued from flood waters from Hurricane Harvey on an air boat in Dickinson, Texas, August 27, 2017.
Dickinson
Sterling Broughton is moved from a kayak to a rescue boat after flood waters from Hurricane Harvey rose in Dickinson, Texas, August 27, 2017.
Houston
Volunteers and officers from the neighborhood security patrol help rescue residents and their dogs in Houston's upscale River Oaks neighborhood after it was inundated with flooding from Hurricane Harvey on August 27, 2017.
Houston
Jesus Rodriguez rescues Gloria Garcia after rain from Hurricane Harvey flooded Pearland, in the outskirts of Houston, Texas, August 27, 2017.
Houston
Men use kayaks to get through an intersection after heavy rain from Hurricane Harvey flooded Pearland, in the outskirts of Houston, Texas, August 27, 2017.
Houston
Interstate highway 45 is submerged from the effects of Hurricane Harvey seen during widespread flooding in Houston, Texas, August 27, 2017.
Rosenberg
Water rushes from a large sinkhole on Highway FM 762 in Rosenberg, Texas, near Houston, Sunday, Aug. 27, 2017.
Houston
Members of the Duong family walk through floodwaters from Tropical Storm Harvey on the feeder road of Interstate 45 in Houston, Texas, August 27, 2017.
Houston
A man takes photos of a freeway flooded by Tropical Storm Harvey on Sunday, Aug. 27, 2017, near downtown Houston, Texas.
Houston
Evacuees are airlifted in a U.S. Coast Guard helicopter after flooding due to Hurricane Harvey inundated neighborhoods in Houston, Texas, August 27, 2017.
Houston
After helping the driver of the submerged truck get to safety, a man floats on the freeway flooded by Tropical Storm Harvey on Sunday, Aug. 27, 2017, near downtown Houston.
Houston
People look at submerged cars on a freeway flooded by Tropical Storm Harvey on Sunday, Aug. 27, 2017, near downtown Houston, Texas.
Houston
Residents use a truck to navigate through floodwaters from Tropical Storm Harvey in Houston, Texas, August 27, 2017.
Houston
A rescue helicopter hovers in the background as an elderly woman and her poodle use an air mattress to float above floodwaters from Tropical Storm Harvey while waiting to be rescued from Scarsdale Boulevard in Houston, Texas, August 27, 2017.
Pearland
A house is flooded in east Pearland, on August 27, 2017.
Pearland
A graveyard is seen as it floods during the aftermath of Tropical Storm Harvey August 27, 2017 in Pearland, Texas.
Houston
The theatre district of Houston is flooded August 27, 2017 as the city battles with Tropical Storm Harvey and resulting floods.
Houston
People walk down a flooded street as they evacuate their homes after the area was inundated with flooding from Tropical Storm Harvey on August 27, 2017 in Houston, Texas.
Houston
Naomi Coto carries Simba on her shoulders as they evacuate their home after the area was inundated with flooding from Tropical Storm Harvey on August 27, 2017 in Houston, Texas.
Houston
People use a truck to evacuate their homes after the area was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
Volunteers and officers from the neighborhood security patrol help rescue residents in the River Oaks neighborhood after it was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
A sign indicates the height of floodwater on Route 288 during the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas. ]
Houston
People view the flooded highways in Houston on August 27, 2017 as the city battles with tropical Storm Harvey and resulting floods.
Houston
Grant Lu (left) and Naomi Pringle stand in a flooded parking lot on the campus of Rice University after it was inundated with water from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
Mario Qua holds Wilson Qua as they evacuate their flooded home after the area was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas.
Houston
A vehicle lies submerged on I-10 after Hurricane Harvey caused heavy flooding in Houston, Texas on August 27, 2017.
Spring
Floodwaters from Tropical Storm Harvey surround homes Monday, Aug. 28, 2017, in Spring, Texas.
Spring
A home is surrounded by floodwaters from Tropical Storm Harvey on Monday, Aug. 28, 2017, in Spring, Texas.
Houston
People walk down a flooded street as they evacuate their homes after the area was inundated with flooding from Tropical Storm Harvey on August 28, 2017 in Houston, Texas.
Houston
A truck driver walks while checking the depth of an underpass during the aftermath of Tropical Storm Harvey on August 28, 2017 in Houston, Texas.
Houston
Houston Fire Department Dive Team members motor through high water on North Braeswood Blvd. looking for victims of the flooding, August 28, 2017 in Houston, Texas.
Houston
Rain from Tropical Storm Harvey falls as a firefighter prepares to fighting an office building fire in downtown in Houston, Texas, Monday, Aug. 28, 2017.
Houston
A family salvages items from their garage after floodwaters receded during the aftermath of Hurricane Harvey on August 28, 2017 in Houston, Texas.
Houston
Stranded vehicles rest where they became stuck in high water from Hurricane Harvey on Dairy Ashford Drive, August 28, 2017 in Houston, Texas.