Later.
Having personally experienced rain coming down after a conflagration, Kazura reported the situation of the residence (besides the alternate world boundary) to his father on the phone with some dramatization once he got back to Japan.
“By the way, there was a fire near the house the other day, then rain came down right afterwards. So it’s really true that rain comes down after a fire, huh.”
His reply:
“Well that’s just a coincidence, isn’t it. Wasn’t there a bushfire in America and rain didn’t come for several days and made the fire even bigger. Even if it wasn’t a coincidence, it must’ve been some atmospheric instability making rain clouds form.”
Kazura’s hand involuntarily shivered so strongly it made him drop the phone.