diff --git a/modules/util/plot.py b/modules/util/plot.py
index b8288dbd05b8e768b3ae8da2f8ed567b0b366f7e..af08d043aab2a7200e7cf25c424610a7a36d2458 100644
--- a/modules/util/plot.py
+++ b/modules/util/plot.py
@@ -238,7 +238,7 @@ def make_icing_image(h5f, probs, ice_lons, ice_lats, clvrx_str_time, satellite,
     if bg_image is not None:
         ax.imshow(bg_image, origin='upper', extent=(xmin, xmax, ymin, ymax), cmap='Greys', transform=geos)
     if probs is not None:
-        ax.imshow(probs, cmap='Blues', origin='upper', extent=(xmin, xmax, ymin, ymax), vmin=0.52, vmax=1.0, transform=geos)
+        ax.imshow(probs, cmap='Blues', origin='upper', extent=(xmin, xmax, ymin, ymax), vmin=0.55, vmax=1.0, transform=geos)
     ax.coastlines(resolution='50m', color='green', linewidth=1.50)
     # ax.add_feature(ccrs.cartopy.feature.STATES, linewidth=0.25)
 
@@ -247,7 +247,7 @@ def make_icing_image(h5f, probs, ice_lons, ice_lats, clvrx_str_time, satellite,
     if ice_lats_vld is not None:
         ax.scatter(ice_lons_vld, ice_lats_vld, s=180.0, marker='o', color='red', transform=ccrs.PlateCarree())
 
-    title = satellite+', '+clvrx_str_time+'  >50% Probability Icing'
+    title = satellite+', '+clvrx_str_time+'  >55% Probability Icing'
     plt.title(title, loc='left', fontweight='bold', fontsize=24)
     ImageDirAndName = os.path.join(homedir, imagename+'_'+clvrx_str_time)
     fig.savefig(ImageDirAndName)