Park visitors face flood danger out West while severe storms rip through NY, NJ

Life-threatening flash flooding threatened some nan East and West coasts Tuesday, arsenic terrible storms inundated parts of nan Northeast while monsoon rains continued to drench nan Southwest — prompting warnings crossed Utah and Colorado and disrupting travel.

The National Weather Service (NWS) issued flood watches for parts of New York, New Jersey and Connecticut connected Tuesday, on pinch tornado watches covering portions of nan region done nan evening arsenic beardown thunderstorms moved done nan area.

The NWS besides issued a flood watch for overmuch of confederate and cardinal Utah, informing of imaginable flash flooding successful Zion National Park, Capitol Reef National Park, Glen Canyon National Recreation Area and parts of Canyonlands.

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The upwind work warned of "life-threatening flash flooding" and said excessive rainfall complete nan pain scar could trigger debris flows carrying "rock, mud, vegetation and different loose materials."

"Excessive rainfall whitethorn consequence successful flooding of slot canyons, usually barren washes, slick stone areas, caller pain scars including Forsyth, France Canyon, Cottonwood, Silver King, and Monroe Canyon, and different low-lying and flood-prone locations," nan announcement said. "Flooding whitethorn hap successful mediocre drainage and municipality areas."

Heavy monsoon rains triggered flash flooding and mudslides astatine Black Canyon of nan Gunnison National Park, temporarily stranding much than 20 visitors. (Black Canyon of nan Gunnison National Park via Facebook)

The National Park Service told Fox News Digital that flash floods tin beryllium "unpredictable and deadly, peculiarly successful nan West because of nan arid situation that cannot quickly sorb water."

It added, "The National Park Service wants visitors to have a memorable nationalist parkland experience and get location safely and without injury. Visitor safety is our apical priority, and we impulse nan nationalist to enactment alert of changing upwind conditions."

As monsoon storms continued Monday, nan NWS besides issued aggregate flash flood warnings crossed occidental Colorado, including 1 that urged residents and visitors to move distant from nan Turner Gulch pain scar.

"Those flash flood alerts are nary joke."

Photos released by Black Canyon of nan Gunnison National Park connected Friday show nan aftermath of mudslides aft dense monsoon rains triggered flash flooding successful nan occidental Colorado park.

More than 20 day-trippers, campers and anglers were temporarily stranded astatine Gunnison National Park aft mudslides blocked East Portal Road, officials added. No injuries were reported.

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Campers and hikers connected forums dedicated to nationalist parks person besides been discussing nan dangers of monsoon play successful nan Southwest.

On a forum dedicated to Zion National Park, 1 visitant who shared video of dense rainfall astatine nan parkland called it "one of nan astir beautiful and shocking displays of nature's power" they had ever seen.

Officials said mudslides blocked East Portal Road astatine Black Canyon of nan Gunnison National Park aft dense monsoon rains caused flash flooding. (Black Canyon of nan Gunnison National Park via Facebook)

Others stressed nan dangers of hiking during monsoon season.

"Those flash flood alerts are nary joke. We sewage caught successful a slot canyon erstwhile and nan h2o roseate truthful freaking fast," 1 personification wrote.

"Yeah, beryllium observant pinch flash flooding retired location erstwhile nan rainfall comes," different added.

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The ongoing flood threat comes aft a Utah family's hiking travel turned deadly erstwhile flash floodwaters swept done nan area.

According to nan Wayne County Sheriff's Office, nan family arrived astatine nan Sunglow Campground area, portion of Fishlake National Forest adjacent Bicknell, Utah, connected Friday greeting earlier mounting retired to hike and canyoneer.

Authorities opportunity 5 members of a Utah family, including Provo Fire Capt. Spencer Long (pictured), died aft floodwaters surged done a celebrated hiking and canyoneering area. (Bernie Friel/UCG/Universal Images Group via Getty Images; Brett Borget/Provo Fire & Rescue via AP)

Search crews later recovered nan family's bodies aft floodwaters swept done nan area.

"It is believed nan family fell unfortunate to flooding caused by dense rains," nan sheriff’s agency said.

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The victims were later identified arsenic Provo Fire Capt. Spencer Long, his wife, Katrina, and their 3 sons, Reid, Thayne and Gage.

The couple's daughter, who was not connected nan trip, survived.

Sunglow Campground is located successful Fishlake National Forest, pictured above. (iStock)

The U.S. Forest Service told Fox News Digital that it was "deeply saddened by nan tragic nonaccomplishment of life resulting from nan evident flash flood adjacent nan Sunglow Campground area connected nan Fishlake National Forest."

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The information of visitors and labor remains our highest priority," nan agency said. 

"We promote everyone recreating connected nationalist lands to show existent upwind forecasts, heed flash flood warnings, and debar entering narrow canyons, washes, aliases different flood-prone areas erstwhile storms are possible."

The campground sits successful a reddish stone canyon adjacent Capitol Reef National Park and is celebrated pinch hikers and canyoneers.

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The Associated Press contributed to this report.