Watch: Heavy rain triggers dangerous flash flooding across Texas, prompting multiple water rescues

A firehose of tropical moisture is fueling torrential downpours across Texas, triggering ongoing emergency rescues and road closures amid life-threatening flash flooding.

TEXAS - A firehose of tropical moisture is fueling torrential downpours across Texas, triggering ongoing emergency rescues and road closures amid life-threatening flash flooding

Flood Watches blanket almost all of South Texas, the middle and upper Texas coasts.

Rescue operations began overnight and continued Monday morning, with several reports of cars stranded amid the rising waters.

EMERGENCY RESCUES UNFOLD IN TEXAS AS LIFE-THREATENING FLASH FLOODS SLAM THE SOUTH AMID TROPICAL DISTURBANCE

Interstate 35 turned into a river as first responders pulled trapped motorists from submerged cars, while further south in Austin, officials have already closed two dozen low-water crossings.

The photo below reveals a car floating down the highway after floodwaters picked it up.

As people unwisely drive through floodwaters, first responders work around the clock, responding to incidents of cars being swept away.

Notably, Texas Game Wardens rescued five people whose vehicle was swept off the road by the strong flooding in Burleson County.

Photos show a first responder bravely rescuing the stranded individuals.

SEVERE WEATHER OUTBREAK TO RELOAD ACROSS MIDWEST AND NORTHEAST BY MIDWEEK, IMPACTING RECENTLY BATTERED REGIONS

Crews at the Sisterdale Volunteer Fire Department also continue to respond to incidents involving vehicles and individuals stranded at low-water crossings.

As these severe conditions persist, Governor Greg Abbot announced that he has activated additional State of Emergency response resources amid the flood threat across large portions of Texas this week.

"Texas will work around the clock to deliver all needed resources to communities affected by severe weather," Governor Abbott said. "I urge all Texans and visitors to our state to heed guidance from state and local officials, monitor local forecasts, and make an emergency plan to keep yourselves and your loved ones safe."

2 RESCUED, FISHERMAN STILL MISSING AFTER GETTING TRAPPED IN RISING WATER AT CONNECTICUT BEACH

Elsewhere across the state, between 3 and 8 inches of rain has swelled waterways and spawned flooding in Boerne, Texas, prompting the city to close its trails until further notice.

According to the National Weather Service, daily storm chances will persist across portions of the state throughout the week, with persistent heavy rain expected to result in flash flooding.

Additional threats include large hail and damaging winds as thunderstorms slam the state.

HOW TO WATCH FOX WEATHER

As rain continues to fall, the National Weather Service has placed portions of Texas under a Level 3 out of 4 flood threat through Thursday, with widespread and locally severe flooding expected over the coming days.

Stay tuned to FOX Weather as we continue to monitor the developing severe weather across the state.

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