diff --git a/homework03/Makefile b/homework03/Makefile
new file mode 100644
index 0000000..a33165d
--- /dev/null
+++ b/homework03/Makefile
@@ -0,0 +1,15 @@
+test:
+	@$(MAKE) -sk test-all
+
+test-all:	test-scripts test-weather test-zipcode
+
+test-scripts:
+	curl -sLO https://www3.nd.edu/~pbui/teaching/cse.20289.sp25/static/txt/homework03/test_weather.sh
+	curl -sLO https://www3.nd.edu/~pbui/teaching/cse.20289.sp25/static/txt/homework03/test_zipcode.sh
+	chmod +x test_*.sh
+
+test-weather:
+	./test_weather.sh
+
+test-zipcode:
+	./test_zipcode.sh