Ok, I admit this may be a stretch, but multiple times in April, Q mentioned "April Showers". I saw this the other day, and realized perhaps he was referring to the Perseid meteor showers… he has said also, "watch the water" and "sky event". Link related.
http://www.nj.com/weather/index.ssf/2016/04/was_it_a_meteor_solving_the_mystery_of_njs_tsunami_buoy.html