It looks like Nweather is getting a complete dump from weather.com. What does your weather screen look like? I had similar results but the weather screen was only partially populated, so it would appear the weather screen is not fully parsing the xml file or doesnt understand some of the tags.
At the top it says "Location: is nweather.py running?", and the images shown are all candy cane question marks! All info catagories are zeros(guess thats what <defunct> means).