. >> let's bring in meteorologist karen mcginnis now. karen, we saw a lot of bad news in that report, but the good news is, delta has weakened. >> it has weakened. the threat is not over. we're starting to see now what we had warned about as this storm was approaching the coast, that is the potential for tornadic activity. there is a tornado effect for iscambia county. this is a broad shield of rain. there is no center of circulation because it is at tropical storm strength. so it continues to elongate and it weakens. still the threat of rain, still the threat of storm surge. wind damage still the potential problem. already in excess of 660,000 people, primarily most of those in louisiana without power. but also into texas and into mississippi where they saw high winds. we had very heavy rainfall. very heavy rainfall. this is where that precipitation is located right now. you can see some of the heavier precipitation located right along interstate 20 between jackson and shreveport. extending over the lower mississippi valley. nashville pi