If you want to show live weather info, you can use the attached script here. A few days ago i developed this script which parse weather information from yahoo. Update/modify the files as your needed. Get the script from here
Also, i’ve built another script which parse feed from http://accuweather.com because yahoo feed doesn’t provide weather cast for south pole but it was needed to me. If you see yahoo provide your expected location’s weather cast, use yahoo’s feed instead of accuweather. Yahoo is always detail oriented for any service.