Girl learning about bad weather (8)
I believe the answer is:
lorraine
'girl' is the definition.
'learning about bad weather' is the wordplay.
'learning' becomes 'lore' (I've seen this before).
'about' means one lot of letters goes inside another.
'bad weather' becomes 'rain' (I've seen this before).
'lore' enclosing 'rain' is 'LORRAINE'.
(Other definitions for lorraine that I've seen before include "Girl's name - Nancy's region" , "Region of north-eastern France" , "Region of NE France" , "French sister province of Alsace" , "woman cross?" .)