FFWLZK The National Weather Service in Little Rock has extended the * Flash Flood Warning for... Southwestern Baxter County in north central Arkansas... Northeastern Boone County in north central Arkansas... Marion County in north central Arkansas... Northeastern Searcy County in north central Arkansas... * Until 530 PM CDT. * At 314 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. 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... Bull Shoals... Yellville... Gassville... Flippin... Lakeview in Baxter County... Diamond City... Lead Hill... Bull Shoals State Park... Rush... Lakeway... Lion Hill... Dodd City... Ozark Isle... Maumee... Clark Hill... Price Place... Cotter... Summit... Big Flat...

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central and north central Arkansas. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A mesoscale convective system was located over northeast Oklahoma with copious amounts of moisture advection into the state. Storms are expected to move very slowly or train over the same locations. Given high precipitable water values in place combined with storm motion, precipitation rates will be efficient leading to flash flooding. - http://www.weather.gov/safety/flood