Move cursor over product parameter name to display the graphic below.  
Tue, Jul 17, 2018 - Wed, Jul 18, 2018 > 1 in. > 4 in. > 8 in. > 12 in.
Wed, Jul 18, 2018 - Thu, Jul 19, 2018 > 1 in. > 4 in. > 8 in. > 12 in.
Thu, Jul 19, 2018 - Fri, Jul 20, 2018 > 1 in. > 4 in. > 8 in. > 12 in.

Images courtesy of the Hydrometeorological Prediction Center