The cost of operating a helicopter is about $2000 an hour. Even if the chopper was not needed a callout cost about $800.
Mr Taylor said some rain was expected this weekend, but it was unlikely to do more than "wet the dust."
His real concern was a predicted increase in wind, a major factor behind Northland wildfires.
He praised Northlanders for their care and heightened fire awareness, however, saying this summer had been markedly different to previous fire seasons.
"The public have been extraordinarily well behaved, and letting us know whenever they see smoke," he said.
"We don't want to remove people's right to light fires so we're keeping our options open.
"If conditions become safer we'll start issuing permits again.
"We're not counting our chickens yet though. The fire season has another three months to run, and a very dry autumn is a possibility."
Kaikohe firefighters stopped a blaze spreading into a pine plantation near Awarua, 10km south of Kaikohe, in the early hours of Monday morning. Chief Fire Officer Bill Hutchinson said the blaze started in scrub on the edge of the forest, two volunteer crews backed by a rural fire tanker managing to prevent the flames from reaching the trees.
A Whangarei-based forestry crew spent Monday dampening down.
Mr Taylor said it had been a "really good save." Evidence suggesting that the fire had been deliberately lit had been handed to police.