Tips on Customizing Weather Station

How to Hide Weather Station Admin Menus

function plt_hide_live_weather_station_menus() {
	//Hide "Weather Station".
	remove_menu_page('lws-dashboard');
	//Hide "Weather Station → Dashboard".
	remove_submenu_page('lws-dashboard', 'lws-dashboard');
	//Hide "Weather Station → Stations".
	remove_submenu_page('lws-dashboard', 'lws-stations');
	//Hide "Weather Station → Maps".
	remove_submenu_page('lws-dashboard', 'lws-maps');
	//Hide "Weather Station → Events".
	remove_submenu_page('lws-dashboard', 'lws-events');
	//Hide "Weather Station → Settings".
	remove_submenu_page('lws-dashboard', 'lws-settings');
}

add_action('admin_menu', 'plt_hide_live_weather_station_menus', 11);

Where do I put this code?

How to Hide the "Weather Station 3" Dashboard Widget

function plt_hide_live_weather_station_dashboard_widgets() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Remove the "Weather Station 3" widget.
	remove_meta_box('lws_dashboard_widget', 'dashboard', 'normal');
}

add_action('wp_dashboard_setup', 'plt_hide_live_weather_station_dashboard_widgets', 20);