What are the current Covid extension requirements for visas in Thailand and how do they apply to weekends?

The current Covid visa extension requirements in Thailand allow applications up to 30 days in advance at most immigration offices, moving away from the previous 3-day rule which was based on business days. It's important to be mindful that if you're applying for your first Covid extension, it will often start from the application date rather than extending your current visa. Moreover, there may be variations among different immigration offices regarding these rules. Some offices might require proof of continuing travel plans, such as an embassy letter or a flight within two months, and there have been reports of stricter enforcement regarding granting extensions.