diff --git a/install.sh b/install.sh
index a690691..e4c99ec 100755
--- a/install.sh
+++ b/install.sh
@@ -202,10 +202,13 @@ read -rp "Enter your latitude (South values are negative): "
 read -rp "Enter your longitude (West values are negative): "
         lon=$REPLY
 
+read -rp "Enter your timezone (Ex: -3 for Argentina time): "
+        timezone=$REPLY
+
 sed -i -e "s/change_latitude/${lat}/g;s/change_longitude/${lon}/g" "$HOME/.noaa.conf"
 sed -i -e "s/change_latitude/${lat}/g;s/change_longitude/${lon}/g" "$HOME/.wxtoimgrc"
 sed -i -e "s/change_latitude/${lat}/g;s/change_longitude/$(echo  "$lon * -1" | bc)/g" "$HOME/.predict/predict.qth"
-sed -i -e "s/change_latitude/${lat}/g;s/change_longitude/${lon}/g" "sun.py"
+sed -i -e "s/change_latitude/${lat}/g;s/change_longitude/${lon}/g;s/change_tz/$(echo  "$timezone * -1" | bc)/g" "sun.py"
 
 # Running WXTOIMG to have the user accept the licensing agreement
 wxtoimg
diff --git a/sun.py b/sun.py
index ff40329..3454b29 100755
--- a/sun.py
+++ b/sun.py
@@ -2,8 +2,8 @@
 import ephem
 import time
 import sys
-
-date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(sys.argv[1])+3*60*60))
+timezone = change_tz
+date = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(int(sys.argv[1])+(timezone*60*60)))
 
 obs=ephem.Observer()
 obs.lat='change_latitude'