Flash Flood Warning

FFWOAX

The National Weather Service in Omaha/Valley has issued a

* Flash Flood Warning for... North Central Pottawattamie County in southwestern Iowa... Southern Shelby County in southwestern Iowa...

* Until 745 AM CDT.

* At 441 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.7 and 2.5 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. 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 indicated.

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... Harlan, Avoca, Shelby, Tennant, Nishna Bend Recreation Area, Prairie Rose State Park, Jacksonville and Elk Horn Creek Recreation Area.