Timing in the Tarot is a topic that warrants a book of its own rather than just a blog post but I wanted to give you an inkling of how I work with timing, which obviously is not the same as everybody else.
Planetary Archangel Tarot Spread for the Week Ahead (with cheat sheet)
Not ordinarily being one to work with huge spreads, I felt to compelled to create an unusually large spread for divining the week ahead, simply so that I would be able to connect the dots between the Tarot and the influence of the corresponding Archangels.