If international reviews are good and coverage of those reviews spread out through available outlets (social media and review aggregate sites), I can see the film doing 70-75M opening weekend and 400M+ domestic total.
If international reviews are lukewarm or bad with same review coverage, then 30-50M opening weekend and 125-150M domestic total.
I've said it before, but it's a mistake staggering the release. If they had done a singular worldwide launch, they could have capitalised on the Alien Day footage buzz and raked in massive profits. With a staggered launch, the domestic take is open to influence due to people watching for reviews from overseas before deciding to see it. And lets not even bring up the piracy angle. Giving pirates a full week to get their cam copies out is also going to impact domestic take.