I use the Brave browser and I don't see half the ads I see when using Edge or Chrome on this website site and others. However, Brave is not friendly with a lot of websites.
The only one I see is in the 5 to 8 day forecast graphic, a State Farm banner right through the middle of it. Go figure.... at least there isn't a lot to see in that time frame, disturbing nonetheless.
If you click on either forecast graphic, they open in a zoomed-in view with no ads.
Otherwise, yeah, kind of makes the graphic/forecast fairly useless unfortunately.