FFWDLH The National Weather Service in Duluth has issued a * Flash Flood Warning for. Southeastern Burnett County in northwestern Wisconsin. Southwestern Washburn County in northwestern Wisconsin. * Until 715 AM CDT Friday. * At 412 AM CDT Friday, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 1.5 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. HAZARD. Flash flooding caused by thunderstorms. SOURCE. Radar. IMPACT. Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include. Spooner, Shell Lake, Saint Croix Band Bashaw area, Sarona, Spooner Lake, McKenzie Lake, Saint Criox Band Gaslyn area and Birch Island Lake.