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Tracking Strong to severe thunderstorms.

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130 views7likes1:55:17muscatineiowaweatherstormteamOriginal Release: 2026-07-21

Severe thunderstorm warnings are issued when radar indicates damaging winds of 60-70 mph, which can produce straight-line wind damage comparable to weak tornadoes over a much larger area; meteorologists monitor radar signatures like bow echoes and shelf clouds to predict storm intensity and track storm movement, with warnings extended as long as the storm maintains its strength.