* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected.
* WHERE...Northwestern Polk County in northwestern Minnesota... East Central Grand Forks County in northeastern North Dakota...
* WHEN...Until 630 PM CDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent.
* ADDITIONAL DETAILS... - At 225 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. - Some locations that will experience flooding include... Grand Forks and East Grand Forks. - http://www.weather.gov/safety/flood