A wildfire that started in Beaver, Utah, has prompted the National Weather Service to issue warnings about its potential spread. Photo by Google Maps

June 26 (UPI) -- The National Weather Service on Friday evening issued its first Dangerous Situation Red Flag Warning in the history of Salt Lake City, Utah, based on concerns about rapid growth of wildfires in the state.

NWS issued warnings for an area in southwest Utah that it considers to be in significant danger based on ongoing wildfires and weather conditions, the agency said in a series of posts on X.

NWS has predicted low humidity levels -- less than 10% -- and wind gusts of at least 50 miles per hour, which could help to grow the Cottonwood Fire, which has already burned nearly 72,000 acres, KSL-TV reported.

The fire started Monday near Beaver, Utah, before spreading to cover more than 70,000 acres as gusty winds and dry conditions helped the flames to spread, NBC News reported.