Weather Underground has, by far, the best data and accuracy, in part because it has a network of tens of thousands of personal weather stations (PWS). This is where the micro-climate thing comes in. Wunderground is the only app where you can really see the difference between here and 3 miles from here. Hi everybody, I am aware of the fact that the word „ weather ” is uncountable and therefore the use of the indefinite article is grammatically incorrect – still I would like to know whether in everyday conversations it is more common to say „What a nice/beautiful... MS Weather is only like 2-3 years old, pretty much started with Win10 as part of that scroll-over tab on the lower left. They really don't have as much data to get their version of a MOS forecast going. The Hourly Weather Forecast graphs out temp/dewpoint, wind, rain/snow, etc., which is really handy if you wanna get a quick idea of what to expect at a given time. The Forecast Discussion can be a bit technical for beginners, but it's usually pretty in-depth and can help you learn why things are happening instead of just what is happening. You'll also be able to see any watches, warnings and other alerts that are active in your area.