How to keep your home cool and save money in the PNW heat wave

PORTLAND, Ore. (KOIN) -- The extended heat wave continuing throughout Oregon and Southwest Washington not only brings concerns of overheating, but going over budget when it comes to keeping your home cool.

As a result, local utility companies have advice for how to maintain efficient cooling if you have an air conditioner while also saving a bit of money. One tip involves the pre-cooling method.

"Pre-cooling means that you are opening up your windows early mornings, you're...