When the family reached the third floor, they were hit with a blast of heat and smoke.

They were met by a blast of smoke and heat coming from the lobby.

I screwed up my eyes as the main blast of heat hit me.

A blast of heat greeted them as the door was opened.

The three friends felt a blast of heat from the explosion.

A blast of heat hit them as she opened the door.

Then felt a blast of heat and saw red through his eyelids.

A blast of heat came to me, but this was memory.

Then the light and the blast of searing heat were gone.

They headed out the door, to be met by a blast of heat, light, and noise.