333 icons in 4 icon sets
Large Weather Icons depict a variety of weather conditions in all standard sizes from 16x16 to 512x512 pixels. Sunny and cloudy weather, mist, hail, fog and snow weather icons are available with full online previews. Thanks to the huge maximum size of 512x512 pixels, Large Weather Icons are ideal for all types of software applications, Web sites and presentations. Large Weather Icons are also available in Adobe Illustrator vector format.
More quality vector and raster icons are here: http://www.aha-soft.com/iconsets.htm