u/CasualReeding

I have seen people online say that they can check somewhere and see the gas price by about 4 pm the day before the adjustment goes in effect. I used to use gaswizard but that has become obsolete for months. I'm on empty now and wondering if I should just put a few bucks in hoping it goes down tomorrow to fill er up or if I should just fill up now. Anyone have any good sources to share? Thanks!