 Their all-time record is 117, but on Sunday and on Tuesday, they could hit 120. And so they're getting ready for that. Today, they're at 114. That feels like winter compared to what they're about to have. ER docs in Vegas are telling people, don't do what you go to Vegas to do during all that heat when it comes to alcohol and not drinking enough water. Know the other triggers that can make it worse off for you. Things like alcohol, caffeine, or hydration.