All applications, including Weather related products, are created by Don Carona and programmed in Xcode using either Objective-C or Swift. This Applications portion of the Observatory web site is a mirror of the author's web site. For more information about the apps or their usage, please contact the author. Please do not link directly to a product from a web page on a scheduled timer. Due to extremely high volume and bandwidth limitations, this site may be removed at any time without notice or your IP address may be blocked in perpetuity.