Weather underground's 10 day forecast, especially the expected precipitation graph is FANTASTIC! I've found it to be very reliable for predicting real rainfall

Weather underground's 10 day forecast, especially the expected precipitation graph is FANTASTIC! I've found it to be very reliable for predicting real rainfall amounts for planning outdoor activities. Too bad they don't show it on mobile though! Does anyone have a recommendation for something similar? The usability of the WU app is pretty awful.