I like the WRAL weather app, and use it frequently. The information and various maps (both static and up to 8-hour moving history) are very good.
The one (huge) drawback? If you allow it to use location services, location services stays on 24/7, not just when the app is open. Unforgivable, both from a privacy viewpoint and from a battery life viewpoint.
Shoot the bunny about WRAL Weather, v4.3.1