Can I change the opacity of radar layers? Avi R December 02, 2015 21:39 Yes, tap the layers icon at the top of the screen and then drag the Weather Layer Opacity slider to your desired setting. Related articles Details like Visibility, Dew Point and Pressure is missing The precipitation forecasts don't match? Where do you get the data for 1Weather? What are the key benefits of Folders on my device? Is there an ad free version of 1Weather for iOS?