Colorado Weather: Flooding rains drench the Front Range, Flood I-70 in Denver

Cooler temperatures, higher dewpoints and increased monsoon flow all added up to produce heavy thunderstorms across the Front Range Sunday afternoon and evening.

Rainfall amounts in some areas reached 1 to 2 inches. 

Storms produced areas of street flooding from Longmont south into Denver and surrounding suburbs such as Commerce City and Aurora. This prompted flash flood warnings to be issued as a few streets and highways were covered with water. Parts of I-25 looked like a river with overflow of water from slow moving thunderstorms.

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