meteorologist andrew kozak of cbs philadelphia joins us with the details. , good evening to you. >> yeah, jericka, once again excessive heat affecting nearly 20 million people across the desert southwest. up to 112 in arizona. for vegas, inland california, up to 110. it's all due to this area of high pressure, the heat dome that's driven by the jet stream. that's well to the north. that's to start things off. but by the end of the week, it does shift to the east coast, giving perhaps some of the hottest temperatures across areas like new york, down to d.c. and baltimore. switching gears, real quick, 180 down to florida, 6 to 8 inches of flooding rain by the end of the week possible for miami, fort lauderdale, and that's due to this area of high pressure, bringing in that caribbean moisture. we're watching that by the end of the week and watching potentially a heat wave for the east coast as well. remember, if we're hot, the pets are hot, bring them in as well. jericka? >> good advice, andrew kozak of cbs philadelphia. thanks. >>> now to a concerning number o