IN. YOU KNOW, IT'S GOING TO BE A WARM DAY WHEN YOU SEE THAT COMING ACROSS THE BAY. LET'S CHECK BACK IN WITH FIRST ALERT METEOROLOGIST ZOE MINTZ. >Jessica>YEAH, I LIKE I LIKE A PILLOW OF FOG. I'VE BEEN CALLING IT A RIVER OF FOG BECAUSE IT'S SO COOL THAT YOU COULD LITERALLY SEE CLOUDS MOVING LIKE A RIVER. AND THEY'RE MOVING PRETTY QUICKLY AT THAT TOO, THANKS TO AN ONSHORE FLOW. THE ONSHORE FLOW WILL BEGIN TO COOL US DOWN AS SOON AS TOMORROW. TODAY, THOUGH, IT'S STILL PRETTY WARM OUT THERE AND WE'RE GOING TO CONTINUE TO SEE THESE WELL ABOVE AVERAGE TEMPERATURES. BUT COMPARED TO YESTERDAY, A LOT OF US ARE ACTUALLY FEELING A COUPLE OF DEGREES COOLER OR VERY SIMILAR. AT LEAST COMPARED TO YESTERDAY, ESPECIALLY OUR INLAND LOCATIONS WHERE COMPARED TO 24 HOURS AGO, TWO DEGREES COOLER IN ANTIOCH A COUPLE OF DEGREES COOLER IN CONCORD, AND FAIRFIELD. HOWEVER, EVEN THOUGH THERE ARE A COUPLE OF DEGREES COOLER DOESN'T MEAN THAT THEY'RE CHILLY BY ANY MEANS. RIGHT NOW, TEMPERATURES OUT THERE ARE ALREADY HEATING UP TO THE UPPER 80S. THEY'LL BE GETTING TO THE UPPER 90S TO TRIPLE DIGITS THIS AFTERNOON, SO IT'S KIND OF JUST ALL RELATIVE FOR THIS TIME OF YEAR. HOW MUCH OF THE HEAT THAT THEY WILL BE SEEING BUT WE'LL ALL CONTINUE TO SEE THIS HEAT BUILD FOR ONE MORE DAY AS THAT AREA OF HIGH PRESSURE CONTINUES TO IMPACT US ACTUALLY, TWO AREAS OF HIGH PRESSURE, ONE BUILDING ACROSS SOUTHERN CALIFORNIA, ONE ACROSS THE PACIFIC NORTHWEST. BOTH ARE BRINGING NEAR TO RECORD BREAKING HIGH TEMPERATURES BUT LUCKILY ONLY PERSISTING FOR ONE MORE AFTERNOON. BY THE TIME THAT WE STEP OUT FRIDAY, WE'LL BEGIN TO SEE THE IMPACTS OF THAT LOW PRESSURE SYSTEM COOLING US DOWN AND BRINGING US A BIT MORE MOISTURE AND MOISTURE BRINGS US MORE CLOUDS AND MORE FOG, AND HELPS KEEP US COMFORTABLE THROUGHOUT THE AFTERNOON HOURS, WHICH LIKELY IS GOING TO ARRIVE BY THIS WEEKEND. TODAY, THOUGH, THIS AFTERNOON AT LEAST IT IS GOING TO BE A HOT ONE ACROSS THE BAY AREA WITH HIGH TEMPERATURES RISING TO THE TRIPLE DIGITS INLAND ALONG OUR COASTAL COMMUNITIES. GETTING INTO THE LOW SECONDS. SO ACTUALLY A REALLY BEAUTIFUL BEACH DAY IS IN STORE. COASTAL AREAS NOT SEEING ANY CHANCE FOR HEAT RELATED ILLNESS. IT'S OUR INLAND AREAS THAT DO HAVE THAT HIGHER RISK FOR HEAT RELATED ILLNESS, WHICH IS WHY WE DO HAVE THAT HIGHER CHANCE AS WE STEP OUT THIS AFTERNOON ACROSS OUR INLAND LOCATIONS THOSE AREAS IN PURPLE OVER NEAR ANTIOCH, CONCORD AND FAIRFIELD. BUT BY TOMORROW YOU ALREADY NOTICE THAT RISK FOR HEAT RELATED ILLNESS GOING DOWN. THAT'S GOOD NEWS. THAT IS JUST THE TREND THAT WE WILL CONTINUE TO SEE OVER THE NEXT SEVEN DAYS OF WEATHER AHEAD OF US. WE WILL CONTINUE TO SEE THAT GRADUAL, COOL DOWN. IT'S NOT GOING TO BE A SINGLE DAY COOL DOWN, BUT