BerryWeather now have a free version available on BlackBerry App World. The free version, called BeWeather, gives you instant access to current weather conditions plus a 5-day forecast for locations worldwide. With BeWeather, you can keep data for up to 3 locations at the same time, and switch between them with the the trackball/trackpad.
The full version of BeWeather, BerryWeather, is still a favorite in the BlackBerry Cool store. It has a ton of features including animated radar maps as well as more forecasting tools.
© Matt Cameron aka W4LNUT for BlackBerry Cool, 2010"