Fast Forward Time
In order to skip to a certain time of the day for various ambiences for your interest while you are playing Far Cry 5, follow this guide.
Go to the "Baron Lumber Mill" location on the map. You will find "General Shop". Go exactly infront of the shop.
This part is really important! Do not look at the shop! Directly look up to the sky. Wait for 2 minutes looking up to the sky. Then press N on your keyboard, 5 times with 1 second gap in between each press.
Repeat the process. The longer you wait, further you will get in time and you will see weather will change as time goes on. Find the perfect weather condition for yourself and play along!