tom sater at the cnn weather center. what's the forecast, tom? >> it's light rain right now, wolf, which just plays more to the psyche and of course the nerves. but i want to show you the only flash flood warning now in effect is for this dam breach. it's just to the east of the capital of columbia. as we go in a little bit closer, you get an idea those who live here know what we're talking about. here's the flash flood warning. this means there is flooding that is occurring because of this breach. we're not sure what that breach exactly means. is it an overspill? is there a fracture in this dike or dam? we believe it's more of a dike. now, you're going to see here in the middle of the screen there are some rivers here. we're going to get in a little bit close -- lakes that is. rocky ford lake makes its way in towards forest lake. you can see the community surrounding this lake bed and of course eastward. we believe this road here to the south is where they're having the evacuation. we believe this is the dike or the dam that they're calling it. it looks more of a built-up roadway. again, we're not sure if the breach means an overspill, if