hours. there have been wind gusts recorded at 80 miles per hour and above. >> and the bull's-eye for this is really the twin cities in des moines. guess how much you have to outrun a tornado? >> fascinating stat. i saw that, too. tell us. >> in excess of 70 miles. >> so if see the tornado and it's close, you have to go 75 miles per hour to pull away from it. >> i didn't know that. >> i didn't either. like trying to outrun a bear. not a good idea. now here's a look at today's weather. the extreme weather will continue across a wide swath of the midwest. from the great lakes to the gulf coast. high winds, hail and tornadoes are possible. scattered showers for the northeast and pacific northwest. and rain and mountain snow over the rockies. >> temperatures warming up as two-thirds of the nation will be in the 70s and 80s. it's still chilly in the northern plains and mild on the west coast. ten u.s. military personnel will go to nigeria to help with logistics, intelligence and communications in the search for the kidnapped girls. now the government of nigeria offering a $300,000 reward for any leads. the search area is said to be about six times the size of yellowstone national park. former secretary of state hillary clinton is speaking out on the crisis in nigeria,