Move cursor over product parameter name to display the graphic below.  
Sun, Oct 17, 2021 - Mon, Oct 18, 2021 > 1 in. > 4 in. > 8 in. > 12 in.
Mon, Oct 18, 2021 - Tue, Oct 19, 2021 > 1 in. > 4 in. > 8 in. > 12 in.
Tue, Oct 19, 2021 - Wed, Oct 20, 2021 > 1 in. > 4 in. > 8 in. > 12 in.

Images courtesy of the Hydrometeorological Prediction Center