Firestorms in the Ohn'ahran Plains

There seems to be something wrong with this one.
I have a character camped out in Nokhudon Hold to see when these spawn since the front page tracker doesnt always show them.

Several times I've seen the Fire Revenant adds all over, the air is the 'fire' color but the event isnt active and the other mobs don't have the required buff. Have logged bugs for this a few times...

When is this happening again?

Very easily done and soloable after TWW (lvl 80):

To do this achievements, you need to check your map while in the corresponding zone to see which elemental storm is active. (Water, earth, fire or air) and then go there to that icon and kill enemies with the [spell=400656] debuff.

• 
  
• You can also find which storms are active in which zones by looking on the Wowhead homepage under "today in wow" and then select Dragonflight.
• 
  
• Storms are only active for a few hours before dissipating, and multiple storms can be active across the continent.
• 
  
• There are achievements for all storms in all main zones, except the Emerald dream, Zaralek caverns and the Forbidden Reach.
• 
  
• There are achievements for doing the 200 kills of every type of storm in the 4 main zones (see below).
• 
  

Chasing Storms in The Waking Shores:

• 
  
• Thunderstorms in The Waking Shores
• 
  
• Firestorms in The Waking Shores
• 
  
• Sandstorms in The Waking Shores
• 
  
• Snowstorms in The Waking Shores
• 
  

Chasing Storms in the Ohn'ahran Plains:

• 
  
• Thunderstorms in the Ohn'ahran Plains
• 
  
• Firestorms in the Ohn'ahran Plains
• 
  
• Sandstorms in the Ohn'ahran Plains
• 
  
• Snowstorms in the Ohn'ahran Plains
• 
  

Chasing Storms in Thaldraszus

• 
  
• Thunderstorms in Thaldraszus
• 
  
• Firestorms in Thaldraszus
• 
  
• Sandstorms in Thaldraszus
• 
  
• Snowstorms in Thaldraszus
• 
  

Chasing Storms in Thaldraszus

• 
  
• Thunderstorms in The Azure Span
• 
  
• Firestorms in The Azure Span
• 
  
• Sandstorms in The Azure Span
• 
  
• Snowstorms in The Azure Span
•