diff --git a/modules/util/abi_surfrad.py b/modules/util/abi_surfrad.py
index 99b2758b0db37618efcfb4f50d1c3558961abb50..3e283c5b9b9d4ac3d0af82d22195ed97331f12bc 100644
--- a/modules/util/abi_surfrad.py
+++ b/modules/util/abi_surfrad.py
@@ -15,10 +15,12 @@ group_name_m = 'orig/'
 solzen_name = group_name_m + 'solar_zenith'
 snow_class_name = group_name_m + 'snow_class'
 
-params_i = [group_name_i+'temp_ch38', group_name_i+'refl_ch01', group_name_i+target_param]
+params_i = [group_name_i+'temp_ch38', group_name_i+'refl_ch01', group_name_i+'cloud_probability',
+            group_name_i+target_param]
 
 params_m = [group_name_m+'temp_ch38', group_name_m+'refl_ch01',
             group_name_m+'refl_submin_ch01', group_name_m+'refl_submax_ch01', group_name_m+'refl_substddev_ch01',
+            group_name_m+'cloud_probability',
             group_name_m+target_param]
 
 param_idx_m = params_m.index(group_name_m + target_param)