San jose, guess what . Youre going to be cooler today, no more triple digits for you, golden gate looking pretty clear this morning. Were waiting for the marine layer to creep its way in. Concord, 70. Oakland, 66. Livermore, 66. Cooler conditions this morning. Ill let you know what our high temperatures will be in just a little bit but first, jack lynn. Thank you. Were tracking an accident involving a car that is on its roof, northbound 280 approaching wood side and you can see the yellow sensor showing the speeds dropping to around 50 Miles Per Hour and emergency crews are heading to the scene. Be prepared for slowdowns and flashing lights. Give crews some room as you make your way through. Things are okay at the toll plaza, east shoreway moving. Thats a look at your traffic. Thank you. We have learned daca could unravel tomorrow. The program protects People Living in the u. S. Who were brought over illegally as children. The white house is under increasing pressure to kill the program. Joe vazquez shows us how local activists and some in congress are fighting against the clock to save it. I am not surprised, though i am angry. Reporter this woman San Francisco came to the u. S. When she was 15 and is now a Community Organizer for an activist group that supports immigrant act. Shes not surprised the president appears to step back from his earlier words that seem to support daca. Reporter should dreamers be free . We love the dreamers. We love everybody. Thank you very much. Reporter the daca program, which protects undocumented immigrants as children, has afforded her job security and ability to visit her grandfather in mexico, who is on his beth bed. I was able to see him and say goodbye and be at peace with the fact he had to move on, and i hate to think about many people who are not going to have that opportunity. Reporter 11 republican attorneys general gave the choice end the program by tuesday or they will ask a court to end it. They said only congress can make laws, which is why theres a plan for congress to do that. We have bipart an bills that would make daca legal so the threat would to away. Reporter what to you say to folks who said theres a border that needs to be policed, you cant come here without the documents . Thats just the law. Well, we have a duty to get rid of unjust laws, right . We have a duty as society in general to be humanistic. Reporter as congress leaves Daca Recipients in limbo, what happens to people like kitzia. Im not going anywhere and im not saying that just for myself but for anyone more vulnerable. Were going to organize. Reporter joe vazquez, kpix 5. Since the program is often seen as a political hot potato, President Trump may change his mind on the issue. The Associated Press reports that even a move to dismantle the program may take six months to carry out. State senator scott wiener from San Francisco has strong words to add to the possibility of an end to the program. He said, the president s action is despicable and will hurt many lawabiding young people simply trying to make lives for themselves in the country they call home. Well hear more details about relief, but extreme temperatures gave one family a scare. A 3yearold was accidentally locked in a car. Temperatures were in the upper 90s at the time. The girls sister called 911 and when the firefighters arrived, the little girl was sweating and crying. Its a newerstyle black bmw, and the heat was increasing and child was in distress so they broke a window to get the child out and treat the child. The 3yearold girl taken to the hospital as a precautions but were told she is doing fine. For several days we have seen unhealthy levels of particulate matter in the atmosphere, and today is another spare the air day. Maria medina tells us relief is on the way. We have unhealthy air quality. Reporter what youre seeing in the air in the bay area lately, wildfire smoke and soot. Its very soggy, awful, awful. Reporter its so unhealthy the bay area air management district issued its fifth spare the air alert in a row. I cant see past the bridge at this point so its pretty bad. So everyone can be affected by ozone and soot and especially people who have some preexisting condition. Reporter they said it should get better soon. Winds are shifting, cooler today than it was yesterday. Tomorrow look cooler than today, and so were hoping that by tuesday, this sort of blows out and we have good air quality again. Reporter this all comes during the Labor Day Weekend and ask people who are enjoying the holiday to maybe cut activities that may add to the bad air. Put off unnecessary car trips, barbecuing, lawn mowing, things that add to the air pollution thats already in the air. Reporter a spokesperson said they have not seen an increase in respiratory illnesses but have seen an increase in other cases. They said they have seen 17 patients for heatstroke. Kpix 5. In southern california, crews are making progress on the latuna fire. Its now 30 contained, and all mandatory evacuations are lifted. 7,000 acres have burned, making it the largest fire ever in los angeles. It started in tripledigit heat friday and quickly spread. Three homes have been destroyed and another is damaged. Many homeowners are considering themselves lucky. It could have been ugly. This is a barn. Its all brown and charred but you go, were so fortunate. L. A. City fire said two of the homes destroyed didnt have the proper brush clearance. Take a look at this fire that burned last night in gilroy and started around 7 00, burning 15 acres on the west side of town. Firefighters said they have stopped it from spreading and investigators are trying to find out the cause. All right, 4 37. We are really eagerly awaiting good news on the cooler temperatures. Im glad i can bring you good news. Yeah. Were all working on labor day and guess what . The temperatures will be nice and cool, especially on the day and the coast. We in the 90s at the beaches over the weekend so at least were not going to deal with that. You mentioned the fire. Lets show you the tires sending smoke into our area. We still have another spare the air alert. We have fires burning in oregon and you can see across the southern sierra to the north of us near reading, north of eureka, several burning, causing unhealthy conditions for the eastbay, santa clara valley. Were in the moderate range for the rest of the bay area so smoke is cheering because, thankfully, the winds are pushing that smoke out of the area. Red flag warning exists but to the north of us from mendocino county. We have wind fews of 30 Miles Per Hour expected, especially later this afternoon, so its all those fires burning in this region. That is something to be concerned about for sure. Humidity levels maxing at 25 so theyre in the Single Digits during the day and overnight not getting much relief, still dry north of us. Heres what is going on with the wind right now coming out of the northnorthwest. That is going to hopefully help clear the air a little bit, wind gusts fairly calm, 3 to 8 Miles Per Hour, again, coming out of the northwest. Were not getting east wind, which is good news, and were feeling the cooler air in san rafeal right now, 10mileper hour wind gust. Fairfield feeling the breeze, 14 Miles Per Hour. Heres what to expect for today. Yes, that break from excessive heat and have the heat warning lasting all weekend and has been lifted. Cooling clouds on the coast and we do have a chance of thunderstorms. We have been watching doppler very closely to see when it may creep into our area. Now, over to you. Thanks, neda. Were tracking an accident caying some delays along northbound 280 past woodside road. You can see a car overturned there and our sensors lighting up with yellow, speed around 50 Miles Per Hour so just below the limit there. They have at least one lane blocked at this time. Fire crews are on the scene and youll see a lot of flashing lights, definitely a visual distraction if youre heading through that stretch. Give those crews some space. Right now northbound 101 at university avenue, we are getting reports of some concrete debris that, uh, apparently is from the overpass and in a couple of lanes below so look out for that. You do not want to damage your vehicle by hitting that and 101 at mckeon, an earlier crash. We have delays in the southbound direction but the crash is in the center divide, all lanes clear in both directions. Thats a check of your traffic. Over to you, michelle. Jaclyn, thank you. Officials over to see signs of more Ballistic Missile launches from north korea on the heel of what pyongyang claim was the most powerful, successful nuclear test to date. Heres the response from the white house. Reporter hour after north Koreas Nuclear test, President Trump responded after leaving a church service. Reporter mr. President , will you attack north korea . Well see. Reporter President Trump called north koreas action hostile and dangerous. He expressed frustration with north koreas neighbors, tweeting south korea is finding their talk of appeasement with north korea will not work. They only understand one thing. And the rogue nation has become an embarrassment to china. The president said he is considering stopping trade with any country doing byes with north korea. That would mean seizing all trade with china. North korea staterun television announced the Hydrogen Bomb test sunday, saying it was ordered by kim jong un. The broadcaster said it was a complete success. North korea claims it can now manufacture a nucleartipped missile capable of reaching the united states. The regime released these picture of kim jong un inspecting what north korea says is a miniaturized Hydrogen Bomb to be placed on an intercontinental Ballistic Missile. The president met with his National Security team. Secretary of defense james mattis. We are not looking to the total athighlation of a country, namely north korea, that, as i said, we have many options. Just before that, secretary mattis said any threat to the u. S. Or allies will be met with a massive military response that is effective and overwhelming. The u. N. Security Council Called an emergency meeting for today to talk about the nuclear test. Time is 4 42. Bay area Animal Rescue worker jumping into action to helps this dozens of dogs and cats without a home after Hurricane Harvey. Plus the extreme heat is fueling wildfires all over california this morning. Harvey. Are now here in the bay area. They landed in oakland a couple hours ago. The animals are from shelters in the storm zone. That are now room for pets dozens of dogs and cats arrived in the area. Theyre from the storm zone and are trying to make room for more pets lost in the storm. More pets will arrive in San Francisco tomorrow. Concerns over a Chemical Plant outside of houston are easing after a controlled burn. Danielle nottingham explains. Reporter all of the trailers holding highly unstable compounds at the Chemical Plant have been ignited. Plant officials conducted this controlled burn on the last six trailers that had yet to ignite on their own. The company said its going to let the fires burn out before sending in safety officials and air quality experts. Local officials evacuated residents a mile and a half around the plant when Hurricane Harvey flooded. Nine days after harvey hit, flood waters receded. In driedout areas of houston, people are pulling their belongings outside to air out. There have been report of scavengers, so some left messages that this is not trash. Here in west houston, two swollen reservoirs are expected to keep water levels high for two weeks, and everyone has been ordered to evacuate. The police came, knocked on my door, and said, you have ten minutes to get out, and there was a canoe wait for me and my husband. Reporter some were able to attend Church Services on this national day of prayer for victims and survivors of Hurricane Harvey. We come to you today with aching hearts, searching for healing and hope that only you can provide. Reporter Texas Governor greg abbott else tim hates the damage from Hurricane Harvey could total 180,000,000,000. 180 billion. Officials are trying extinguish the south fork fire. The Railroad Fire has forced officials to issue evacuation orders. A grove of ancient sequoyah trees were rescued from the fastmoving flames. The menacing flames from the Railroad Fire seen from the cab of a bulldozer. The operator was safe, despite the intensity of those flame. So far that fire has burned 5800acre. Wow, that is a different view of a wildfire. Umhmm, not one id like to have. Were happy temperatures are finally going to cool down. Yes, i know, we can breathe a little easier. Theres still the spare the air alert but not as nasty. We looked like downtown l. A. On friday and saturday because it was hazy, smoky, smoggy. Were going to have a chance of rain and temperatures will drop. Heres a look at where the storm cell is off the pacific right now and the front of the storm as the storm was working its way from baja, california, sending rain out. L. A. See some rain, slight chance of rain. That doesnt look like its hitting the ground but will feel the moisture in the air, especially inland. Temperatures will drop to near normal so that is great news, especially as temperatures go into the 70s. The slight chance of showers and storms will happen this afternoon. Heres what is going on. You can see the sign of smoke starting to lift out of here and has not crept its way back in. Its not going to be as hot. San francisco a cool 64, 76 in livermore. Already heating up there. Temperatures will be it will be a lot cooler and 90s inland and looks like 70s thats great news. This low will come through, increasing our chance of thunderstorms to bring temperatures back to normal. Heres the futurecast. You can get a sense of where the storm is going. Its going to bring some rain mostly off the coast across the water and the mountains and sierra and will be a slight chance of precip, maybe a few hundredths of an inch. On this labor day, from 69 to 93 inland and happy labor day to all of you on this early morning. Heres the seven day forecast. Temperatures dropping wednesday and thursday into the low 80s so a good drop, tendegree drop, from what we will experience today and upper 60s and on the coast, dropping into the mid60s. Jack lynn. Thanks, neda . Were tracking some problems on 101 with concrete debris on the lanes and you theres a crash on one of the overpasses, looks like the marsh road overpass, but tracked back to university at this point. The crash is not on the freeway but are seeing the delays and are seeing police on scene. Just a heads up if you are getting to head out the door. An earlier accident on 280 still out there, northbound 280 past wood side, no longer causing delays, now in the clearing stages, but this was a rollover crash and emergency crews are clearing the scene. At the toll plaza, looking fantastic and no metering lights, still under a 20minute commute from highway 4 to the main. 580 in the green, highway 4 and 101 out of the north moving at the limit. Caltrain, bart, muni will have a sunday schedule. Thats a check of your traffic. Over to you. Time now is 4 51. Some Bay Area High School students is have a rare opportunity to do lab work with equipment designed for professional scientists. Details on the unique program. This weekend forced some wineries in the bay area to put good morning. The time is 4 53. Youre looking at 101 near north first street, nice and light, moving right at the little mitt, but further north, earlier problems have slowdowns. Well have details coming up. Anne . Speed and intense heat caused some wineries to put vineyard workers on the night shift. We found several fields off highway 29 lit up with flood lights easily yesterday morning as people made their way down the road with the help of head lamps. There have been more night harvest over the last ten years. Primary concern is for the health and wellbeing of our farm workers. We couldnt do it without them. Its cooler. Less traffic on the roads. Easier as far as being able to pick the grapes. And, actually, harvesting at night is better for the grapes themselves, meaning better acids and sugars and less dehydration. Well, imagine your teenager doing research in a lab reserved for professional scientists. That is pretty close to reality for some students in south San Francisco. Kpixs sharon chen shows us the new program. Reporter welcome to the science garage, a stateofthe art biotech lab. And students like 17yearold nick are doing the experiments. Getting to use the tools that a possible researcher would use was going, yes. This is excite. Reporter genentech spent nearly 8 million to build the lab, part of its partnership with school district. The goal is to get kids excited about s. T. E. M. Fields. In south San Francisco, 30 of students are english language learners and 40 of students here are lowincome, and they have bigger barriers to pursuing a highquality career in their own back yard. Reporter about a thousand High School Students in south San Francisco are using the handson science garage curriculum after a yearlong pilot program. Kids get mentoring and inclass help from fenentech employees. They get four week of bio tech work for biology class. Then students can take two more years of courses with an independent project. It can help with the university of california and cal state system. They learn about dna sequencing and proteins. The focus is to make science as real as possible. We have a chimp mystery and tainted meat mystery. This is the science that drives so many things they see around them. Reporter students are learning to think like scientists. I love to see the aspect of thinking on their own and being able to problemsolve and think critically without too much help from me. Reporter and some are now considering s. T. E. M. Careers. Its really created hope and inspiration for our kids to really think, i c can do this. Forensic science would be really fun. Reporter sharon chin, kpix 5. There are programs to support south San Francisco students all through school. Employees Mentor Elementary School students, and theres a science competition from middleschoolers. Labor unions are using labor day to rally to raise the federal minimum wage. A local union has a caravan planned. Well have details coming up. Dangerously smoggy air again. Whats causing the problems and what you can do to help, coming up. And im an arborist with ipg e in the sierras. The drought in california has killed trees on a massive scale. Any of those trees that fail into power lines could cause a wildfire or a power outage. Public safety is the main goal of our program. Thats why were out removing these hundreds of thousands of hazard trees. Having tools and Technology Gives us a huge edge to identify hazard trees. My hope is that the work were performing allows that these forests can be sustained and enjoyed by the community in the future. Together, were building a better california. Did you know slow internet can actually hold your business back . Say goodbye to slow downloads, slow backups, slow everything. Comcast business offers blazing fast and reliable internet thats up to 16 times faster than slow internet from the phone company. Say hello to faster downloads with internet speeds up to 250 megabits per second. Get fast internet and add phone and tv now for only 34. 90 more per month. Call today. Comcast business. Built for business. And im anne makovec in for kenny choi. Good morning, everyone. Its monday, september 4. Im michelle griego. Im anne mecavec. Hopefully we wont have too much of a rush on the roadways. 880 is looking pretty mood and on the left, a little hazy out there. Thats our camera on the transamerica tower looking towards the bay bridge but were hearing the air quality will be better. Its thick and nasty out there this weekend. I dont think ive ever said im hot when im in San Francisco and i said that multiple times this weekend. Yeah. People were saying that at ocean beach over the weekend. Yeah. Its that hot with 90. The smoky air is still out there so were still feeling it. The air quality is still nasty and were getting a break from triple digits, which is good and a chance of thunderstorms into our area. We have some cloud coverage coming through Northern California so that