FFWEAX The National Weather Service in Pleasant Hill MO has issued a * Flash Flood Warning for. Northeastern Chariton County in north central Missouri. Southeastern Grundy County in north central Missouri. Linn County in north central Missouri. Northeastern Livingston County in north central Missouri. Southwestern Macon County in north central Missouri. Northwestern Randolph County in north central Missouri. * Until 930 AM CDT Monday. * At 329 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. 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. Brookfield, Marceline, Bucklin, Laclede, Linneus, Browning, Laredo, New Cambria, Purdin, Jacksonville, Saint Catherine, Wien and Prairie Hill.