Region today with a high to very high risk of heat related illnesses. A regionwide cool down is then forecast to begin on sunday, especially near the coast. Meanwhile, very warm to hot inland conditions will persist into labor day. An increase in moisture will work northward from the south late sunday into early next week and will result in a slight chance of thunderstorms across the central coast. Additional cooling is then expected through the first half of the upcoming workweek. marty as we mentioned. Several records were broken all across the bay area. Kron 4s Hermela Aregawi was in San Francisco where temperatures hit 106 degrees. A scorching day in San Francisco. A recordbreaking 106 degrees. Bernie bersmina San Franciscoits very extreme for San Francisco at least. We just stopped in muir woods, spent the day there and on our way home, this is the place to be in the heat. Health officials urge people to find cool places during the day. Brent andrew spokesman, ca dept of public healththere are lots fo places that are air conditoned, public buildings, malls, stores, libraries, congregations in your neighborhood. And say they will be monitoring the next few days to see if they need to take extra precautions to help the most vulnerable. Brent andrew spokesman, ca dept of public healthit this was to last longer than a few days, then we might have to open cooling centers around the city to help people. Weve done cooling centers before but its a pretty rare thing. Obviously this is a city that cools itself off pretty much every day with the fod. We talked to people who ran to ocean beach to get some relief from the extreme heat. Jag wood San Franciscowe just try to make sure the kids stay hydrated, sunscreen , the regular protection that you need, staying cool where they can, and minimzing the time outside, and then just helping educate them as well so they know and send Water Bottles with them to school so they have it with them Hermela AregawiHealth Officials at sf general say theyre already seeing people coming in for heat exhaustion. Mostly the elderly. Which are more prone to that. Reporting live in San Francisco, Hermela Aregawi, kron 4 news. marty San Mateo CountyHealth Officials are warning of heat related illnesses. They advise to drink plenty of water no matter how much or little physical activity you are doing. We are taking a closer look at some heat related illnesses to be aware of including heat cramps. Muscle pain and spasms are the first sign your body is having trouble with the heat. Treatment involves moving to a cool place removing extra clothing and placing cool cloths on your skin. Also be aware of heat stroke. This is a serious illness usually characterized by your body temperature rising to about 105 degrees. Symptoms include dry red skin, convulsions, disorientation. Heat stroke can come on very fast. If you see someone you think is suffering from a heat stroke call 911 immideately. Also look out for heat exhaustion. It is a milder form of heat stroke. The signs include extreme weakness, muscle cramps, headache and victims may also vomit or faint. It is treated by drinking plenty of liquids and rest in a cool place. marty the intense heat forced the cancellation of Many High SchoolFootball Games in the east bay. Kron fours Spencer Blake has the details. A group of Saint IgnatiusHigh School Parents from San Francisco took advantage of the extra hour before game time in moraga. By grilling a tailgating feast. Yeah, its hot out here, but these kids, theyre young boys, theyre hydrated and ready to go, so its gonna be a fun night. Every parent i talked to was glad the schools were thinking about the health and safety of their kids. I think its great. I think its great. The changes started thursday, even with grade school teams. We had to cancel practice because of the heat. I was kind of happy. Why . Because i wouldnt have to sweat so much and get all tired. Even in the east bay, where the heat often sizzles, this dad was surprised. Never. Never seen anything like it because of heat or because of air quality. A spokeswoman for the Acalanes UnionHigh School District explained to kron four that they had been checking air readings from the bay area air Quality Management district every two hours, both thursday and friday. Based on the agencys recommendations, the School District completely canceled the fourthirty jv games friday, and created a window during which outdoor competitions can happen this weekend. Sports like Cross Country and football are okay to happen before noon, or after eight pm. As for the later varsity games on friday nightthings were still pretty empty at 6 30 or so. Usually youre seeing a lot of people on the field now, and now youre not. So the people wont take the field until about 45 minutes before kickoff. But campolindo high schools stadium did fill upjust as the lights came on. marty the hot weather is impacting bart as well. Causing it to slow down all trains for safety reasons. Bart says the extreme temperatures can cause the rails to move or expand. Slowing the trains allows operators more time to react in case they see a problem. The slower speeds are in effect from noon to 8 00 pm through tomorrow. Bart says riders can expect delays of up to ten minutes. marty and at sf o. Airtrain service is restored this morning. The airtrain was shutdown part of the day due to the high temperatures. Travelers were forced to wait in long lines for shuttle buses to take them between terminals. marty the hot weather is also raising concerns about fire danger. In the Berkeley Hills people were being asked not to park on streets. That makes it easier for firetrucks to navigate through narrow streets in an emergency. The Berkeley Fire Department has increased staffing this holiday weekend, and has roving patrols through the area. marty and several cooling centers will beopening up throughout the bay area to help people beat the heat. Some of them include the king pool on 5701 3rd street in San Francisco. North Oakland Senior Center in oakland. Sava pool on 19th ave wawona street and the Community Center in petaluma will be open today as well. For more information on cooling centers in your area, visit our website, kron 4 dot com. marty you can track the heat wave this weekend with the kron4 mobile app. And track the temperatures in your neighborhood. Well also let you know about breaking news when it happens through push alert. marty coming up. The heat wave is making wildfires around the state burn out of control. The latest on the damage and the efforts to contain them. The future of thousands of bay area residents hangs in the balance. As President Trump expected to make a decision on daca tuesday. Well show you how people are preparing. And closures and delays on bart and the bay bridge today what you need to know to get around this weekend. Coming up. I no longer live with the uncertainties of hep c. Wondering, what if . I let go of all those feelings. Because i am cured with harvoni. Harvoni is a revolutionary treatment for the most common type of chronic hepatitis c. Its been prescribed to more than a quarter million people. And is proven to cure up to 99 of patients who have had no prior treatment with 12 weeks. Certain patients can be cured with just 8 weeks of harvoni. Before starting harvoni, your doctor will test to see if youve ever had hepatitis b, which may flare up and cause serious liver problems during and after harvoni treatment. Tell your doctor if youve ever had hepatitis b, a liver transplant, other liver or kidney problems, hiv or any other medical conditions and about all the medicines you take including herbal supplements. Taking amiodarone with harvoni can cause a serious slowing of your heart rate. Common side effects of harvoni include tiredness, headache and weakness. Ready to let go of hep c . Ask your hep c specialist about harvoni. Im val. The orange money retirement squirrel from voya. I represent the money you save for the future. Whos he . Hes the green money you can spend now. Whats up . Gonna pay some bills, maybe buy a new tennis racket. Hes got a killer backhand. When its time to get organized for retirement, its time to get voya. Lets think about what goes in hoh. , renee. And we think bablams gonna kill the stomach flu . Im scared to use the facilities. I dont blame you. If you want clean, your cleaner needs bleach in it. Clorox means clean. Happening today. There will be a closure on the bay bridge. Crews will be imploding parts of the old span of the bridge. The work will cause traffic delays between 10am and noon. Thirteen concrete islands will be destroyed on weekends through november. Cal trans will close the eastbound lanes of the bay bridge for 30 minutes. There is no set time for the closures. Caltrans says, it will depend on the conditions of the bay. marty and a major bart closure to tell you about this weekend. People planning on riding trains through oakland may need to make alternate plans or give yourself more time. Bart crews will be working on the tracks. So, the lake merritt station will be closed saturday through monday. The closure will impact customers traveling on the warm springs, dublin pleasant on, and Oakland Airport lines. Bart will instead provide free buses for riders with tickets to connect to other stations. But expect about a 30 minute delay. dave hot again today, even warm at the beaches. A check into your forecast next how do you chase what you love with moderate to severe Rheumatoid Arthritis . Do what i did. Ask your doctor about humira. Its proven to help relieve pain and protect joints from further irreversible damage in many adults. Humira works by targeting and helping to block a specific source of inflammation that contributes to ra symptoms. Humira has been clinically studied for over 20 years. Humira can lower your ability to fight infections, including tuberculosis. Serious, sometimes fatal infections and cancers, including lymphoma, have happened; as have blood, liver, and nervous system problems, serious allergic reactions, and new or worsening heart failure. Before treatment, get tested for tb. Tell your doctor if youve been to areas where certain fungal infections are common, and if youve had tb, hepatitis b, are prone to infections, or have flulike symptoms or sores. Dont start humira if you have an infection. Ready for a new chapter . Talk to your rheumatologist about humira. This is humira at work. You can expect another day of smoky skies around the bay area. Its partly due to the dozens of wildfires burning across california. Today a spare the air alert has been issued because of the unhealthy air. It is the third spare the air day in a row. This is what it looked like in san bruno yesterday. You can see the thick haze in the distance. marty two California Wildfires have triggered state of emergency declarations by governor brown. The ponderosa fire near Lake Oroville has destroyed 30 homes, hundreds more are threatened. More than three thousand acres have burned. And the fire is 30 percent contained. Its so severe a boeing 747 super tanker has been activated for the first time in the us. It can carry 19thousand gallons of water or fire retardent. And the wilfire is burning about an hour west of redding in trinity county. Its scorched sixthousand acres and is zeropercent contained. People living in the area have been evacuated. dave a look at your temps. We got another hot one. marty heres a live look at the embarcadero this morning. Toss to weather. dave oppressive heat is once again forecast across the region today with a high to very high risk of heat related illnesses. A regionwide cool down is then forecast to begin on sunday, especially near the coast. Meanwhile, very warm to hot inland conditions will persist into labor day. An increase in moisture will work northward from the south late sunday into early next week and will result in a slight chance of thunderstorms across the central coast. Additional cooling is then expected through the first half of the upcoming workweek. marty another big story we are following this morning. There is concern president marty breaking news this morning in houston. marty marty another big story we are following this morning. There is concern President Donald Trump may drop an obamaera program that has protected undocumented immigrant children from getting deported. The president says he will decide on tuesday. Supporters of the plan organized an emergency rally on the cal campus. Kron 4s Ella Sogomonian has more from berkeley. Sot President Donald Trump we are going to deal with daca with heart. Thats what undocumented immigrant rogelio medran is hoping for as he rallies on the uc Berkeley Campus in favor of continuing daca or deferred action for childhood arrivals. He says the program has given him a better life. Sot rogelio medran, undocumented immigrant knowing that im safe and whatever may happen i am still able to stay in the country and continue my education here. But there is pressure from the president s party to remove the program that protects millions like rogelio from being deported. Sot tom bossert , white House Homeland Security adviser anybody thats here illegally that subsequently committed a crime is going to get caught and thrown out. And anybody in between has to wait for a decision or at least a policy announcement from the administration on how were going to handle deferred action moving forward. For the past five years millions of undocumented children have benefitted from daca by legally going to school and getting drivers licenses. Protestors urge the government to consider these kids as productive citizens who were forced to move to the u. S. Which is the only home they know. Sot richard alvarado, defend daca rally organizer it protects people who were brought here from a really early age for all intensive purposes didnt really have a choice in the matter. Sot mary carrasco, protestor this is where theyve been raised this is all they know. Its like if someone just took your life away. marty we are learning new information in the deadly shooting of a Sacramento County deputy. 23yearold Priscilla Prendez was arrested after leading police on a chase before the shooting. The oakland native is the girlfriend of the accused shooter who is from castro valley. On friday prendez appeared in court for the first time. Rina nakano was there. Pkgtwo days after the deadly shootout at the ramada inn in sacramento, i met with the woman whose arrest started it all at the Yolo County Jail in woodland. We were only allowed to take notes. No video. But Priscilla Prendez appeared lost. She was naked, covered with just a green blanket after being placed on suicide watch. When i asked her. About the trouble shes in she said. How did i end up like this . Sometimes i want to end my life. Prendez says she and her boyfriend of six months, Thomas Little cloud the man accused of killing Sacramento County sheriff Robert French and wounding two chp officers, wednesday went to the ramada inn often to get away from the bay area. She also says the hotel is where she met many of her repeat clients. Prendez said quote i started prostituting at 16. I have to do it to survive. Hours before the tragic incident. Officers say they saw prendez and another woman get into a stolen bmw at the ramada inn. When they tried to pull her over, they say she led them on a high speed chase all the way to elk grove where she was arrested. She said quote, i was scared. I hesitated. And so i did high speedsprendez claims she had no idea the car was stolen. She also told us, she didnt know little cloud was armed, or that he would shoot at officers when they executed a search on her motel room. But after hearing about the charges against him. She says she hasnt slept or eaten. She apologized for what happened. Im sorry things had to end up like they did. I love him. But he is stupid for what he did. I should have been there for him. In woodland, rnf40n. dave a look at your temps. We got another hot one. Grocery outlet is the home of wow savings. Wow means you save 50 or more. There are three stages of wow. Denial. Is this price right . Acceptance. And boooyah wait for it. Boooyah has three os. Grocery outlet bargain market announcer this week all assorted pepsi brand 12 packs are just 2. 66 each. But do they need help making more of their own tears . If you have chronic dry eye caused by reduced tear production due to inflammation, restasis multidose™ can help. With continued use twice a day, every day, one drop at a time. Restasis multidose™ helps increase your eyes natural ability to produce tears, which may be reduced by inflammation due to chronic dry eye. 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