Glucose Development Corporation today updated WeatherPop and WeatherPop Advance, its popular utilities that display current weather conditions in your menu bar, to version 1.5.3, as noted by MacUpdate. WeatherPop 1.5.3 improves data accuracy, increases the speed by 20-40%, and fixes a number of minor bugs. WeatherPop is freeware and WeatherPop Advance costs US$8.