Heavy rain and isolated flash flooding are possible this weekend in North Texas. Before storms later in the weekend, conditions will be warm and humid on Friday, July 11, according to the National Weather Service Fort Worth. Temperatures will be in the low to mid-90s, with heat index values in the triple digits.

Some governors and mayors are concerned over how current or potential cuts to agencies will impact how the government can respond in the future to major weather events.

The “extreme precipitation” that occurred in all three places is becoming increasingly common and more intense due toclimate change, according to experts.“These are roughly one-in-1,000-year events, [and] would be extremely rare in the absence of human-caused warming,

"Let's put an end to the conspiracy theories and stop blaming others," Texas Agriculture Commissioner Sid Miller said in a statement.

As Trump visits flood victims in Texas, know that the National Weather Service may be a federal agency, but saving lives depends on local resources.

Texas leads the country in flood deaths. Steep hills, shallow soils and a fault zone have made Hill Country, also called "flash flood alley," one of the state's most dangerous regions.

There was little indication of how torrential the Texas downpours would become before dawn. At least 27 people were killed, many of them children at Camp Mystic.

Federal forecasters issued their first flood warning at 1:14 a.m. on July 4. Local officials haven’t shed light on when they saw the warnings or whether they saw them in time to take action.