Possible Clues:

• Tea can end with wind
• Disease killing last two in an advanced state, a severe blow
• 'To make a pony hot, blow it up a lot (7)'
• Conrad makes short work of a severe attack of wind
• Hurricane's cousin
• Hard to be in error about storm
• Tropical tempest
• Losing energy, upset honeypot in high wind
• Tropical phenomenon
• That can be a fatal blow with nothing on the end