Lightning threatens California as fires continue to burn across the state

A hot, dry landscape combined with strong winds and no rain increase the risk of new ignitions in a region already battling flames

Ominous weather is again threatening areas of California as dozens of fires continue to burn, with hot, dry conditions and forecasted thunderstorms prompting officials to issue warnings through parts of the state's north-west.

Higher risks of new ignitions remain through Friday, with the possibility of dry lighting and gusty winds further complicating the containment efforts of thousands of firefighters who have battled large blazes for weeks.