Damn it my ac is out?

I'm used to perfect temps until the last three days. Tonight is real bad. The lights just came on and I'm seeing temps already at 83deg and going up. I'm waiting till the morning tomarrow when the mountain Air Guy comes to fix my central ac unit. Probly a charge. Anyways. I have five mother plants , 15 clones and five seedlings. Under 8 t-5s and 1 400 watt mh. How hot can it get before they die? Will I be fine even if it got to be 100 + in there ? I only need to Waite till tomarrow. Any sugestions. Please

well a fan will definatly help second shut the 400 watt light off and use just the t-5s they will do just fine under the t5 and it will be nice and cool as long as they have some light they will be just fine till tommorow they will actual be good for a few days if need be

If you're going to hit 100 add Co2 and water ASAP

Thanx guys so far it's staying at 80 deg and everything looks pretty good. Soon there will be a working ac unit.

u can raise your light, put a bowl of ice cubes in there, or what id do, simply turn off the MH until tomorrow morning
it can get upto 95 before starting to effect your plants, but depends on strain

Everything ended up working out real well