While this is a trustworthy site, there are no shortage of ads to distract from relevant information. My ad blocker reports that it is hiding 10 advertisements. I would assume tracking is also a feature here...but that is just conjecture based on the amount of advertising.
Great weather site. Provides much more raw data than other sites as well as hyperlocal weather information with its wealth of local weather stations and webcams. An exhaustive amount of information available.
Decent website for the weather but apparently there are bad links and some unsafe activity by certain groups connected to the website. Easier to avoid the site altogether and check the weather on some other websites.
The problem is it appears to be too personalized- making it a possible privacy/security problem.
Even their privacy policy states that they care about privacy- and then then gives pages of legalese walking it back.
How is the weather? Wunderground will tell you this in dozens of ways. Graphics, charts, images, you choose! The best weather forecasting website bar none.