Glacier - keeping fingers and paws crossed here - it sounds so frightning I'm just hoping you get a deluge very soon. No wind - just rain please!
Do the dogs pick up on everyones sense of unease? As long as you've got your plans made to GET OUT OF THERE should the need arise.
30 degrees C is approx 110F - that is very hot! Especially as evrything is so dry.

GOOD LUCK!

Lynne