Figure4.

The 0000 UTC June 29^th,2001 ETA 12-hour Precipitation Efficiency forecast for 1200 UTC June 29^th,2001compared to the 0.5° reflectivity (dBz) OhioValley regional mosaic at 1130 UTC June 29^th, 2001.

Figure5.

The 1200 UTC June 29^th,2001 ETA 6-hour forecast of the Precipitation Efficiency for 1800 UTC June 29^th,2001 compared to the 0.5° reflectivity (dBz) OhioValley regional mosaic at 1800 UTC June 29^th, 2001.

Figure6.

The 1200 UTC March 9^th,2002 ETA 6-hour forecast of the Precipitation Efficiency for 1800 UTC March 9^th,2002 compared to the 0.5° reflectivity (dBz) OhioValley regional mosaic at 1718 UTC March 9^th, 2002.

A

D

C

B

Figure 7.

A) The 1200 UTC March 29^th, 2002 ETA18-hour forecast of the Precipitable Water for 0600UTC March 30^th, 2002.  B) The 1200 UTC March 29^th, 2002 ETA 18-hour forecast of the PrecipitationEfficiency for 0600 UTC March 30^th, 2002. C)  The 1200 UTC March 29^th, 2002 ETA 18-hour forecast of the 1000-700hPa mean RH for 0600 UTC March 30^th, 2002.  D) IRimagery at 0600 UTC March 30^th, 2002.