Move cursor over product parameter name to display the graphic below.  
Fri, May 25, 2018 - Sat, May 26, 2018 > 1 in. > 4 in. > 8 in. > 12 in.
Sat, May 26, 2018 - Sun, May 27, 2018 > 1 in. > 4 in. > 8 in. > 12 in.
Sun, May 27, 2018 - Mon, May 28, 2018 > 1 in. > 4 in. > 8 in. > 12 in.

Images courtesy of the Hydrometeorological Prediction Center