live from cnn center, this is cnn newsroom with kim brunhuber. we begin with both new hope in ukraine and a new round of fighting. officials say 13 missiles struck a city about 300 kilometers north of mykolaiv, leaving a number of people injured and killed. the missiles targeted a military airfield and a railway facility. officials are urging people to stay in shelters for now while the mayor of mykolaiv is reporting what he called powerful blasts in that city as well. on the hopeful side, ukraine and russia have signed an agreement that will allow ukraine to resume grain exports through the black sea. much of that grain has been stranded buzz of a russian naval blockade leaving 47 million people around the world in state the u.s., britain and the eu all have welcomed the agreement. president zelenskyy seems skeptical that russia will keep their word. here he is. translator: we trust the u.n. thousand it is their responsibility and responsibility of international part
degrees. nearly 80 million americans under these alerts. here s an example of new york city. five days in a row we ve had temperatures above 32 degrees celsius, 90 degrees fafrn height, we add one more day and tie a six-day heat record set in 2013. looks like we will maintain those temperatures through the better part of the weekend. it s not just across north america but across the big pond. the atlantic ocean. this is a picture coming out of milan, italy. they re battling their own heat wave. and the temperatures are hot subsiding much. look at the iberian peninsula where fires continue to rage out of control. temperatures will flirt with 45 degrees through the end of the weekend and early parts of next week. check out the temperature trends. you can see the red and orange hugging the mediterranean, shifting slightly east. we have had moderation in the