What CMS / player version are you using please?
Did you configure the weather module correctly? http://xibo.org.uk/manual/en/media_module_weather.html
You might want to also click ‘verify all’ on modules page, restart your player, give it a moment.
You can also install IE11 + 1.7.8 Xibo for Windows or do this change manually - Enabling HTML5 in the Windows .net Player