. >>> and then on the third hour of "today," jagger eaton >> a cool kid. >>> before all that, let's checkpi river valley and the southern plains. look for poor air quality due to that smoke coming off those wildfires, sunshine and hazy conditions along the eastern seaboard tomorrow, widespread heat and humidity gulf coast, mississippi ohio river valleys, severe storms through upper ohio and mississippi river valleys. building heat in the pacific northwest. >>> good morning. i'm meteorologist kari hall. expect our valley temperatures to heat up today. we're headed towards the mid to upper 90s in some of the hottest spots like brentwood, as well as farther to the north, to 100 degrees. we'll see more of the same tomorrow. and then by the end of the week, the humidity is going to be higher so it's going to feel muggy and hot. and that's the kind of weather we'll see into the start of the weekend but still remaining the same in san francisco. clouds linger and temperatures reach up to 70s. latest weather. guys >> eddy alvarez sure knows how to make an entrance and an exit. he entered the toky