Update jihou.py

jihou.py

@@ -117,14 +117,16 @@ def create_weather_body():
 
         lines.append(f"\n<b>{pref['name']}：</b>")
 
+        TARGET_HOURS = {7, 10, 13, 16, 21}
+        
         for i, t in enumerate(times):
             t_jst = (
                 datetime.fromisoformat(t)
                 .replace(tzinfo=ZoneInfo("UTC"))
                 .astimezone(JST)
             )
-
-            if t_jst < today_7am:
+        
+            if t_jst.hour not in TARGET_HOURS:
                 continue
 
             wc = hourly["weather_code"][i]