I started baking only and only by weighting in grams since the beginning. Everything is easier and more accurate.
To make the matters easier for myself I made a table in words program and wrote all the conversion from volume to weight of most common ingredients used in baking so I do not have to go back to online sources for conversion every time I am baking a new recipe.
I also note the weight measurement of recipes in front of the volume measurements as I go through recipes baking one by one so when I want to bake a recipe I have the conversions already on the recipe.
Edited to add;
I uploaded the table conversions as photo in my album, hope someone would benefit from it.

I am not sure if I can upload a chart or not?!

I used the below site for my conversions.
http://www.nal.usda.gov/fnic/foodcomp/search/index.html