Meteorologist, often (10)
I believe the answer is:
forecaster
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">meteorologist often</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for forecaster that I've seen before include "Predicter (of, eg, weather)" , "Prognosticator" , "One predicting the future" .)