Flood Warning until 03:15AM 
The National Weather Service in Hastings has issued a
* Flood Warning for... Northern York County in east central Nebraska... Northeastern Hamilton County in south central Nebraska... Central Merrick County in central Nebraska... Polk County in east central Nebraska...
* Until 830 AM CDT Sunday
* At 1134 PM CDT, Doppler radar indicated thunderstorms producing heavy rain which may cause localized flooding in the warned area. Up to one inch of rain has already fallen, with an additional one to two inches possible by 2 AM This includes streams and drainage basins hit hard by heavy rain early this week, especially in Polk, northern Hamilton and eastern Merrick counties. It is likely some some streams may rise out of their banks, or low water crossings could be temporarily under water at times overnight. People in Polk County should be especially watchful of rising water overnight.
* AFFECTED AREAS: HAMILTON ... MERRICK ... POLK ... YORK
Instructions:
Be especially cautious at night when it is harder to recognize the dangers of flooding.
Address/Location
York County Emergency Management - Nebraska
510 S Lincoln Ave
York, NE 68467
Contact
Emergency: 9-1-1
Non-emergencies: 402-362-7744