Slow moving thunderstorms are possible throughout the day today. These storms could produce high rainfall rates, which could lead to flash flooding. A flash flood watch means "be prepared", and make sure you are able to receive any warnings if they are issued.
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...A portion of south central Minnesota, including the following counties, Martin and Watonwan.
* WHEN...Until 10 PM CDT this evening.
* IMPACTS...Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS... - The potential for slow moving thunderstorms to produce heavy rain across parts of the area. - http://www.weather.gov/safety/flood