4ca.st is described as 'Current weather forecast in a simple, readable format' and is an website in the Online Services category. There are more than 50 alternatives to 4ca.st, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet. The best alternative is Forecastie, which is both free and Open Source. Other great sites and apps similar to 4ca.st are AccuWeather (Freemium), The Weather Channel (Freemium), Weather Underground (Freemium) and YoWindow (Freemium).
The Weather Channel gives you weather updates with full screen maps, forecasts, alerts for severe weather, and more. Just enter your location. Or, if you're using The Weather Channel on a mobile device, it'll automatically detect your location for you.
Weather Underground is committed to delivering the most reliable weather information possible. Our state-of-the-art technology monitors conditions and forecasts for locations across the world, so you'll always find the weather information that you need.
YoWindow works like your window, very simple: it displays weather conditions over a nice and peaceful landscape. So you can watch the weather looking at the landscape. Naturally - just like looking out of your window. That makes YoWindow special.
Get the latest weather conditions, whether you're hitting the slopes, the beach or simply checking the forecast for your commute. See accurate hourly, 5-day, and 10-day forecasts for wherever you're going or whatever you’re doing.
Application uses cell network, WIFI and GPS to get your location and show you weather on the place where you are actually. if you use widget on your phone or tablet, you can see your location and current weather on the main screen.