Hold back official description of poor weather? (7)
I believe the answer is:
refrain
'hold back' is the definition.
(I've seen this before)
'official description of poor weather?' is the wordplay.
I cannot really see how this works, but
'official' could be 'ref' (match official in football, say) and 'ref' is located in the answer.
'weather?' could be 'rain' (rain is a kind of weather) and 'rain' is found in the answer.
This accounts for all the letters.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for refrain that I've seen before include "Cease - repeated phrase" , "Kindly desist - from song?" , "Words repeated after verses" , "Hold back" , "Forbear from chorus?" .)