Tracking Harvey: Before-and-after images show the catastrophic flooding in Houston

Tropical storm Harvey has dumped over 2 feet of rain on Houston, Texas, and 2 more feet are expected.

The forecast suggests Houston will get 50 inches of rain — as much as the city of 2.3 million usually receives in an entire year.

The deluge has turned the city's roads into rivers, covered in feet of water.

Since the storm's landfall on Friday, Houston has received over 25 inches of rain, with some areas seeing over 30 inches. The National Hurricane Center projects Houston will get 50 inches of rain total, causing "catastrophic and life-threatening flooding."

Before-and-after images show extent of Hurricane Harvey damage

8 PHOTOS
Before-and-after images show extent of Hurricane Harvey damage
See Gallery
Before-and-after images show extent of Hurricane Harvey damage
Downtown Houston skyline at sunset / dusk with a blue and orange sky, orange reflection on buildings from the sunset, and a freeway / highway with light trails.
Interstate highway 45 is submerged from the effects of Hurricane Harvey seen during widespread flooding in Houston, Texas, U.S. August 27, 2017. REUTERS/Richard Carson
View of the downtown area of Houston from a Buffalo Bayou park.
The downtown skyline is reflected in the flood water at Buffalo Bayou Park after Hurricane Harvey inundated the Texas Gulf coast with rain causing widespread flooding, in Houston, Texas, U.S. August 27, 2017. REUTERS/Nick Oxford
This is insane. #houstonflood https://t.co/oddenJiGnE
Top overall view of the huge and busy traffic junction of the Katy and Gulf Highway in Houston, Texas.
A charred, abandoned car is seen on Interstate 610 North August 27, 2017 in Houston as the city battles with tropical storm Harvey and resulting floods. / AFP PHOTO / Thomas B. Shea (Photo credit should read THOMAS B. SHEA/AFP/Getty Images)
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE

It was still raining Monday morning, and the deluge isn't expected to stop until at least Tuesday. FEMA Administrator Brock Long said officials are still focusing on rescue and recovery, and will have to wait until the storm passes to fully evaluate the damage.

"I'm not sure where the water is going because it's just so much that we can't really absorb more in the ground at this point. ... We have way too much water and not enough places for it to drain," Houston Police Chief Art Acevedo said on Monday.

Houston didn't declare mandatory evacuations and encouraged residents to stay put unless they were in immediate danger. Houston Mayor Sylvester Turner has defended that decision, since it's often more dangerous to evacuate a city during hurricanes.

Turner said on Sunday that almost 6,000 people called emergency services asking to be rescued. Police and firefighters had saved over 1,000 individuals, plucking many from rooftops using aircraft, dump trucks, and boats.

30 PHOTOS
Hurricane Harvey
See Gallery
Hurricane Harvey
HOUSTON, TX - AUGUST 27: Andrew White (L) helps a neighbor down a street after rescuing her from her home in his boat in the upscale River Oaks neighborhood after it was inundated with flooding from Hurricane Harvey on August 27, 2017 in Houston, Texas. Harvey, which made landfall north of Corpus Christi late Friday evening, is expected to dump upwards to 40 inches of rain in Texas over the next couple of days. (Photo by Scott Olson/Getty Images)
A graveyard is seen as it floods during the aftermath of Hurricane Harvey August 27, 2017 in Pearland, Texas. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
A family is rescued from flood waters from Hurricane Harvey on a boat in Dickinson, Texas August 27, 2017. REUTERS/Rick Wilking
Local resident Kathy Neihaet walks through her damaged neighborhood after Hurricane Harvey hit Port Aransas, Texas on August 27, 2017. Hurricane Harvey hit the Texas coast with forecasters saying its possible for up to three feet of rain and 125 mpg wind. / AFP PHOTO / MARK RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)
A flipped over truck and flooding are seen after Hurricane Harvey hit Rockport, Texas, U.S., on Saturday, Aug. 26, 2017. As Harvey's winds die down, trouble for Texas has just begun as days of flooding rains across the heart of U.S. energy production threaten the country's fourth-largest city and leave farmers struggling to save horses, cows and crops. Photographer: Alex Scott/Bloomberg via Getty Images
Flooding and a damaged home are seen after Hurricane Harvey hit Rockport, Texas, U.S., on Saturday, Aug. 26, 2017. As Harvey's winds die down, trouble for Texas has just begun as days of flooding rains across the heart of U.S. energy production threaten the country's fourth-largest city and leave farmers struggling to save horses, cows and crops. Photographer: Alex Scott/Bloomberg via Getty Images
TOPSHOT - Hurricane Harvey damage is seen in Bayside, TX August 26, 2017. / AFP PHOTO / Daniel KRAMER (Photo credit should read DANIEL KRAMER/AFP/Getty Images)
CITY-BY-The Sea, TX - AUGUST 26: Cows make their way through fallen power lines along the road near City-By-The Sea, TX as Hurricane Harvey hits the Texas coast on Saturday, Aug 26, 2017. (Photo by Jabin Botsford/The Washington Post via Getty Images)
People push a disabled car during the aftermath of Hurricane Harvey August 27, 2017 in Houston, Texas. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
ROCKPORT, TX - AUGUST 26: Firefighters search for survivors at an apartment complex in Rockport, TX as Hurricane Harvey hits the Texas coast on Saturday, Aug 26, 2017. (Photo by Jabin Botsford/The Washington Post via Getty Images)
Sterling Broughton is moved from a rescue boat onto a kayak in Dickinson, Texas August 27, 2017. REUTERS/Rick Wilking
People are rescued from flood waters from Hurricane Harvey in an armored police mine-resistant ambush protected (MRAP) vehicle in Dickinson, Texas August 27, 2017. REUTERS/Rick Wilking
Texas National Guard soldiers aid stranded residents in heavily flooded areas from the storms of Hurricane Harvey in Houston, Texas, U.S., August 27, 2017. Lt. Zachary West, 100th MPAD/Texas Military Department/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY
A condominium complex is reduced to rubble after Hurricane Harvey struck Rockport, Texas August 26, 2017. REUTERS/Rick Wilking
Tim Freiberg moves through what was his garage after Hurricane Harvey struck Rockport, Texas August 26, 2017. REUTERS/Rick Wilking
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. U.S. Coast Guard/Petty Officer 3rd Class Johanna Strickland/Handout via REUTERS. ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. THIS PICTURE WAS PROCESSED BY REUTERS TO ENHANCE QUALITY. AN UNPROCESSED VERSION WILL BE PROVIDED SEPARATELY.
A woman uses a coat hanger to try and retrieve an item from a destroyed house after Hurricane Harvey struck Fulton, Texas, August 26, 2017. REUTERS/Rick Wilking
A man walks past a business which was left damaged after Hurricane Harvey hit Rockport, Texas, U.S. August 26, 2017. REUTERS/Adrees Latif
A ranch house is surrounded by floodwaters from Hurricane Harvey near Port Lavaca, Texas, August 26, 2017. REUTERS/Rick Wilking
Dead cows killed in Hurricane Harvey lie on highway 35 near Fulton, Texas, August 26, 2017. REUTERS/Rick Wilking
A storage facility that took damage from a tornado that spun off of Hurricane Harvey after the storm made landfall on the Texas Gulf coast, in Katy, Texas, U.S. August 26, 2017. REUTERS/Nick Oxford
Damage to the First Baptist Church of Rockport after Hurricane Harvey hit Rockport, Texas on August 26, 2017. / AFP PHOTO / MARK RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)
People make their way down partially flooded roads following the passage of Hurricane Harvey on August 26, 2017 in Galveston, Texas. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
A tree sits uprooted after Hurricane Harvey hit Rockport, Texas, U.S., on Saturday, Aug. 26, 2017. As Harvey's winds die down, trouble for Texas has just begun as days of flooding rains across the heart of U.S. energy production threaten the country's fourth-largest city and leave farmers struggling to save horses, cows and crops. Photographer: Alex Scott/Bloomberg via Getty Images
People walk through flooded streets as the effects of Hurricane Henry are seen August 26, 2017 in Galveston, Texas. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
Vehicles drive through a flooded street as the effects of Hurricane Henry are seen August 26, 2017 in Galveston, Texas. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
Palm trees sit collapsed after Hurricane Harvey hit Rockport, Texas, U.S., on Saturday, Aug. 26, 2017. As Harvey's winds die down, trouble for Texas has just begun as days of flooding rains across the heart of U.S. energy production threaten the country's fourth-largest city and leave farmers struggling to save horses, cows and crops. Photographer: Alex Scott/Bloomberg via Getty Images
Badly damaged light planes in their hanger at Rockport Airport after heavy damage when Hurricane Harvey hit Rockport, Texas on August 26, 2017. Hurricane Harvey left a trail of devastation Saturday after the most powerful storm to hit the US mainland in over a decade slammed into Texas, destroying homes, severing power supplies and forcing tens of thousands of residents to flee. / AFP PHOTO / Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)
Damage is seen in the aftermath of Hurricane Harvey August 26, 2017 in Katy, Texas. Hurricane Harvey stalled over central Texas on Saturday, August 26, 2017, raising fears of 'catastrophic' flooding after the megastorm -- the most powerful to hit the United States since 2005 -- left a deadly trail of devastation along the Gulf Coast. The latest forecasts show that Harvey, now downgraded to tropical storm status, will hover along the shore for the next four or five days, dumping massive amounts of rain. / AFP PHOTO / Brendan Smialowski (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE

Rushing water underground caused sinkholes to swallow roads.

Forecasters predict Harvey will go back out over the Gulf, pick up more moisture, then make its way back across eastern Texas and up to Louisiana, wreaking havoc for the rest of the week. On Monday morning, the storm is only half over.

More from Business Insider:

Read Full Story

Sign up for Breaking News by AOL to get the latest breaking news alerts and updates delivered straight to your inbox.

Subscribe to our other newsletters

Emails may offer personalized content or ads. Learn more. You may unsubscribe any time.