that we see annually across the u.s., which is about 1200 are ef-3 tornadoes. all right. still a very dynamic system. we'll start to see the severe weather move into the lower great lakes, including chicago by tomorrow afternoon and evening. also across a good portion of western nebraska. areas of low pressure in the rockies and plains again. another round of severe weather is expected as we go into tuesday. still a very strong ridge of high pressure is baking temperatures across the southeast. a number of areas with record setting temperatures including savannah, georgia. it soared to 102 degrees. the temperature this afternoon or sunday afternoon in tucson was only 83 degrees. so a real stark contrast in temperatures. we've got that cool air filtering in across the northern sections of the rockies. all right, here's where that severe weather is going to be