downpour?
Earth Quake
dramatic
A yawp (or yaup) is a sudden yelp or bark.
A flash flood?
A five-letter word for sudden movement is probably "start." Make sure the "d" is correct.
a sudden and very heavy rainfall.
Brian realized that nature could be unpredictable when he was caught in a severe storm while alone in the wilderness. The sudden change in weather and the ferocity of the storm highlighted to him the power and unpredictability of nature.
the caprice of nature is the sudden change of the nature
break is something which indicates a sudden stop of the rainfall in the summer monsoon
"Caprice of nature" refers to unpredictable or whimsical behavior exhibited by the natural world, such as sudden changes in weather patterns or occurrences of rare natural events. It highlights the notion that nature can act in seemingly random or arbitrary ways that are beyond human control or understanding.
An epiphany.
sudden
Another name for the sudden appearance of a new allele is called a mutation. Darwin called it a sport of nature.
I think it is stationary?
Yes, "cloudburst" is a noun. It refers to a sudden and heavy rainfall over a small area, typically lasting for a short duration.
A sudden realization about the nature or meaning of something. An epiphany can often come about due to some experience that may trigger the sudden realization. Refer to link below.
Let's try the spelling epiphany. It can have several related meanings- including the sudden appearance of a divine being, or a sudden perception of the nature or meaning of something.