“Outdoor burning is not recommended.” Wildfires in Canada affecting air quality in US “Any fires that develop will likely spread quickly,” the weather service said. The weather service issues a “red flag warning” when weather conditions in an area are ripe for the spread of wildfires due to a combination of strong winds, low relative humidity and dry fuels. “Camping, outdoor grills, smoking materials, chain saws and all-terrain vehicles all have the potential to throw a spark and ignite a dangerous and destructive fire.” What is a red flag warning? “Be careful with any activities that could potentially lead to a wildfire,” the weather service warned Michigan residents. In Washington, dry and unstable air mass with warm temperatures could contribute to a fire. In Pennsylvania, lightning strikes may cause fires to start in dry areas. Parts of Pennsylvania, New Jersey, Michigan, Washington and Alaska will remain under the warning until 8-10 p.m. Let us know your thoughts by tapping 'Send feedback' in the app menu.Watch Video: Smoke spills into the US as massive wildfires burnĬorrection: A previous version of this story misstated the number of states under red flag warnings.įive states were under red flag warnings Tuesday due to hot, dry and unstable conditions, the National Weather Service said. We are committed to building the best mobile experiences and would love to hear your feedback. It's the blurring of the background its the subtle parallax scroll when flipping between cities it's the way the windmills spin faster or slower based on the actual current windspeed.' - Greg Kumparak, TechCrunch 'It's a million impressive little things. Swipe left-to-right to move between locations.

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