Imagine a powerful storm that dumps 10 feet of rain within a month.
The storm turns the Sacramento/San Joaquin Valley into an inland sea that is 250 miles long, up to 20 miles wide and 20 feet deep.
This isn't the premise of the next natural disaster movie.
VIDEO: Behind News10's camera low budget effect
The ARkStorm is very real and the valley is overdue for the big one.
READ MORE: 5 ARkStorm FAQs
Tonight at 11 p.m. Dale Schornack goes finds out how prepared California is for the big ARkStorm.
VIDEO: USGS creates a video about the ARkStorm
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