Smoke continues to be a challenge for crews fighting wildfires from the air in British Columbia's southern and central Interior, the wildfire service said.

A provincial situation report posted Saturday said smoke alters local weather patterns by acting like cloud cover, reducing the amount of sunlight that reaches the ground and helping humidity levels remain higher.

The report said wind speed and direction are also affected by smoke.

Special air quality statements are in place for numerous regions across B.C., with Environment Canada saying much of the province could be impacted by wildfire smoke until Sunday.

"As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, activities and events," the notice said.

Two out-of-con

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