The app is Clime Pro on iOS, they lock full access to Hurricane Milton data behind a $10 USD per week paywall.
If you’re in the area impacted by Milton, you can find publicly available resources at the National Hurricane Center’s website: National Hurricane Center
Aww man, that was my go-to weather app. Anybody have FOSS suggestions for android?
I don’t know about apps, but they ultimately all get it from the National Weather Service. Since it’s a government service, the website is totally free of ads and other garbage. Just use that. Weather.gov. You can search for your home, and since it uses absolute URLs, you can then bookmark the results page and just go straight to that every time.
My CalyxOS came pre-installed with Breezy Weather
Weather.gov
Breezy on F-Droid, maybe Google Play, is pretty nice.