this is mississippi river, the actual flow at saint louis. the data comes from the armed corporation to around the year 2000, to 2001. if you draw a straight line here, the straight red line is basically the flood risk, assume this record is stationary that the climate is not changing. in fact, statistically, if you ⌜"at this record, it's not stationary. average flow in the mississippi river seems to be going on. i don't know if it's climate change but its the kind of thing that makes long-term planning managers nervous. one is the model you plan for the average flood over the last historical record or potentially the tree ring record or whether you assume climate is not stationary and in which case, the model of what you do and the assumptions, and the conclusions of what you do will all be different. so what has been done? well, i don't think a whole lot. a lot of the thinking and a lot of things have been done in modeling and planning but in terms of on ground action, not much is done. i know city of san francisco is re-evaluating storm wa

hay 24 grados en saint louis, incluso atlanta, georgia, con 20 grados. los docentes al golfo de mÉxico. y mientras el frÍo se va por un lado entra mÁs nieve y temperaturas bajas por otro. sin embargo, las temperaturas no estÁn lo suficientemente bajas como para generar nieve. estamos viendo la probabilidad de lluvia en los sectores precordilleranos. habrÁ aumento en los caudales de los rÍos así que si usted maneja por washington, y en los pasos de los caÑones, mucha precauciÓn porque hay riesgo fuerte de inundaciones durante los prÓximos dÍas. esta lluvia va a estar llegando incluso al norte de california de aquÍ al fin de semana. tambiÉn va a estar de bando en la zona centro del paÍs, este sistema estarÁ llevando nieve hacia la zona de michigan. entretanto, esta baja presiÓn, la responsable del frÍo hace que el viento suba y esto va a aumentar la humedad. vamos a tener cielos mayormente nublados hacia san antonio con temperaturas entre 45 y 49 grados de mÁxima para hoy. esto fue todo en el tiempo, continuÉ con mÁs despierta amÉrica. >> ¿sabe que hay for

saints, travel to seattle. of course, seattle beat st. louis late last night. night, a rematch of last year's title game when the jets take on the colts in indianapolis. >> on sunday, the ravens travel to kansas city to take on the chiefs. and the packers visit philadelphia for a showdown with the eagles. >> should be a good year. >>> coming up next, the stories we're following today, including the investigation into that lewd navy video. >>> and lindsay lohan has a big day ahead. details on that and more when we come right back. your mouth is amazing. did you know up to 50% of new cavities form between teeth, in places you can't even see? aquafresh iso-active whitening is a breakthrough gel that transforms into an active foam. its active fluoride formula penetrates deep, surrounding and protecting the whole tooth against cavities -- front, back and in-between. for strong, healthy teeth for a lifetime, try triple protection iso-active whitening from aquafresh. amazing. for adults, stelara® helps control moderate or severe plaque psoriasis with 4 doses a year, a