A Red Flag Warning means fires can spread quickly and grow out of control under the current weather conditions, including low humidity, gusty winds, and dry fuels. Residents should not burn in those counties where a Red Flag Warning is in effect and should check any recent burning they might have done to ensure the fire is completely out.

DNR has issued a Red Flag Warning for Tuesday from 11 a.m. to 9 p.m. for the following counties in northwest Wisconsin: Bayfield, Burnett, Douglas, Sawyer and Washburn.

The National Weather Service issued a red flag warning at 9:23 a.m. EDT on Monday valid between 10 a.m. EDT and 10 p.m. EDT for Keweenaw, Ontonagon, Houghton, Baraga, Marquette, Gogebic, Iron and Dickinson counties.