Thunderstorms in the Ohn'ahran Plains

I’ve been trying to complete the air primal storm for a couple of weeks now. I check wowhead hourly to see if it has spawned but to no avail. It seems to have a very low spawn rate compared to the other storms. I wish Blizzard would add another spawn location in the Plains to increase the spawn chances.

This one is the last one I need for all the storms in the Dragon isles but whenever I check ingame or on wowheads first page it just seems to rotate between Thaldraszus, Waking Shores and Azure Span. I just wanna get it over Blizzard please T_T End my suffering

EDIT: I finally managed to get this done the other day so I am finally done! Keep looking guys, it will show up... <3

Thaldraszus and Ohn'ahran Plains (OP) only have one spawn point, whereas Azure Span (AS) has 3 and Waking Shores (WS) has 2. With 7 spawn points and 4 possible elements you have a 1/28 chance of getting the spawn you specifically want, but a 12/28 chance of getting AS. It's very likely that you'll finish AS first and/or WS at least before OP and Thal.