UPDATE for August 26th, 2017:
Six Flags Fiesta Texas has announced this evening that the park will remain closed on Sunday, August 27th, 2017 as well due to the ongoing severe weather brought on by Hurricane Harvey. It is important to note that daily summer operation has now concluded and will be closed, as scheduled, this upcoming week. We expect the park to reopen next weekend as scheduled.
August 25th, 2017:
Due to inclement weather being produced by Hurricane Harvey, Six Flags Fiesta Texas will not open on Saturday, August 26th, 2017. No other closure dates have been announced as of Friday, August 25th at 8:15pm. If more closures are announced then we will report them on our Facebook page immediately followed by a news update on our main website.
Everyone please stay safe!