diff --git a/src/main/java/no/nibio/vips/logic/scheduling/model/preprocessor/NaerstadModelPreprocessor.java b/src/main/java/no/nibio/vips/logic/scheduling/model/preprocessor/NaerstadModelPreprocessor.java
index b5e3633d56aa620bd3ed65ba2548b625e2d31770..e1199dc2fc2ac04104a2ad2f60850908566c4b86 100755
--- a/src/main/java/no/nibio/vips/logic/scheduling/model/preprocessor/NaerstadModelPreprocessor.java
+++ b/src/main/java/no/nibio/vips/logic/scheduling/model/preprocessor/NaerstadModelPreprocessor.java
@@ -95,11 +95,12 @@ public class NaerstadModelPreprocessor extends ModelRunPreprocessor{
                             WeatherElements.WIND_SPEED_2M
                         },
                         configuration.getDateStartInTimeZone(),
-                        dateEndWeatherData);
+                        dateEndWeatherData,
+                        false);
                 observations = validateAndSanitizeObservations(observations, configuration.getDateStartInTimeZone());    
                 //System.out.println(configuration.getDateStartInTimeZone());
             } catch (ConfigValidationException | WeatherObservationListException | WeatherDataSourceException ex) {
-                ex.printStackTrace();
+                //ex.printStackTrace();
                 throw new PreprocessorException(ex.getMessage());
             }