It is a toss up if one should use Safari or this app on the iPad mini.
The site gives great reports, giving expected snow amounts instead of maximum possible that NOAA gives. It uses NOAA data to do their forecast and so it is about 10 hours behind. It also gives top,mid,bottom which can be hard to get at NOAA clicking on their map. It gives longer forecasts and more 2 day detail (if things go as expected) for subscribers.
dayhiker9 about Snow-Forecast.com