The Heavy Rainfall
of August 13-15, 2005

Exercise Question 1
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1. 8:00 pm CDT on August 13th. A second straight day of scattered marginal severe weather has just ended. Some impressive rainfall totals (see map below) caused minor flash-flooding in parts of western Oklahoma. Examine the Flash Flood Guidance from the Arkansas-Red River Basin Forecast Center.

  • About how much rainfall in one hour would it take to cause flooding along I-35 south of OKC? In three hours? In six hours?
  • What about Beckham and Greer Counties in far western Oklahoma?
  • Why do you think these values are different?






Answer

 
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