Brush fires, like this one off of Metz Road in Fawn, are possible on Friday because of low humidity and wind conditions, meteorologists say. (Don Klinsky | TribLive)
Meteorologists issued a warning Friday that Allegheny County is at marginal risk for wildfires.
The combination of low humidity and breezy wind will create marginal fire weather conditions across the region, said the National Weather Service in a social media post…