http://precip.fsl.noaa.gov/hourly_precip2.html.
HOWEVER we may remove this page completely in the near future, so please email Bill.Moninger@noaa.gov if you use the page and would like it to remain.
As an alternative, may we recommend our newer and much improved
display at
http://precip.fsl.noaa.gov/beta/precip7.html.