The mercury is predicted to reach 34 degrees on Thursday and then remain in the high 30s until next Tuesday.

NSW Rural Fire Service (RFS) Chifley/Lithgow Team Superintendent Greg Sim said fire activity was on the rise and weather conditions were predicted to be increasingly dry, hot and windy in coming days.

He urged people to be extremely careful of their activities and surroundings.

“Latest forecasts indicate high temperatures, low humidity and increasing winds from Friday onwards, with the worst conditions expected over the weekend,” Supt Sim said.

“The fire danger rating for the coming week is likely to be higher than we have had so far this summer.

“Under the predicted conditions, fires will be uncontrollable, unpredictable and very fast moving.”

Supt Sim said if a fire does break out in the predicted conditions, it could threaten properties with very little warning.

“I encourage all residents to assess their preparedness now, in case a fire starts,” he said.

“That’s why it’s so important that people are prepared, by having a Bushfire Survival Plan so they know what to do if a fire affects their community.”

Supt Sim said if a total fire ban was declared it would mean a ban on the lighting of any fires out in the open, including wood or solid fuel barbeques.

A gas or electric barbeque is allowed, but only if:

Supt Sim encouraged property holders to ensure they take precautions during the current conditions.

For further information on how to protect your property, or to download a Bushfire Survival Plan, visit the NSW RFS website or 1800 NSW RFS (1800 679 737).

For information on current fires, download the NSW RFS Fires Near Me app to your phone or tablet.