create directories inside many directories

[rraymundo]

I have 50 folders named 1_d, 2_d, and so on. I think I should make a batch, but the main problem is that I dont know how to write the the command FOR in a batch. I am really new in this and please if someone can help me to write it

mkdir d_1
cd d_1
mkdir tmin
mkdir tmax
mkdir tdew
mkdir rain
cd..

[michaewlewis]

have you looked at "FOR /?"
type it into your command prompt and it will tell you how to use for
If you still don't understand, let me know.