Im aaron gilchrist. Im eun yang. We want to check your forecast right now. Meteorologist chuck bell telling about something to look forward to finally, chuck . Yes indeed. The cooldown is officially under way. Its going to be a warm one today. Upper 80s and low 90s. Compared to the upper 90s to 100 degrees it will feel nicer. Its dry, warm and humid outside. Most areas are inside the metro area will be above 90 degrees by a smidgen or two. Rain chances ramp up this afternoon and into this evening. Rain most likely from sundown to sunrise tomorrow. Currently, still in the mid70s in potomac. Bull run. Still 81 now in downtown washington. Highs today in your hometown, if you live in leesburg, it will be 91 today. 92 in manassas. 94 in fredericksburg. 95 into parts of southern maryland. Its going to be a warm one for sure. How about a wednesday morning commute. Lets go to traffics very o melissa mollet. I like all these adjectives. As long as theyre nice ones. Eastbound l street diverted at 19th street because of the utility repair under way since yesterday. They think it will be wrapped up at 3 00 this afternoon. That is good to get that out of the way. Westbound 66 at 29. Gains ville, we have the two left lanes getting by the work zone. They say until 2 30 it should wrap up. We typically see it end quite a bit before that. This one is out of the way on 395. Again, 95 coming out of the 32 area looking quite good northbound and southbound. Now to a story breaking in Southern California where tens of thousands are fleeing their homes because of all this. The blue cut fire in San Bernardino county. It is fast moving. The flames are already destroying homes and businesses. Evacuated. And we also know that two firefighters were hurt fighting this. And looking ahead with extremely dry weather expected today, firefighters also expecting a tough time trying to get this big fire under control. Aaron . Angie, thank you. Its 5 03. We could know what caused a deadly explosion at a Silver Spring apartment complex by the end of the week. Today is the 7th day that recovery crews will return to that scene along pine i branch road. Fire investigators are closer to figuring out what happened there. Meanwhile, Washington Gas says it has completed testing gas lines in nearby buildings. None appears to have issues. Residents complained about smelling natural gas before that explosion. A 7th body was found in the rubble yesterday. None has been identified but 7 people remain technically unaccounted for. Its 5 04. Developing today, the search for a swimmer missing in the potomac rier this morning at 8 00. Chopper 4 flew over as boats and a helicopter looked for the man near great falls last night. Their search was suspended when it became too dark. The man went underwater near the billy goat trail and did not resurface. The Prince Georges Hospital center is putting measures in place to treat water after a potentially dangerous bacteria was found in a new area. Water testing found pseudomonas outside of the neonatal intensive care unit. But didnt specify where. Last week, the babies were moved from the area because the bacteria could cause infections for some patients. Donald trump will get a first classified intelligence briefing today. It will be conducted by the office of the director of national intelligence. Chris christie and trumps adviser Michael Flynn will join him at that a source tells nbc the briefing will be big picture. Nothing about covert operations, Nuclear Weapons or espionage. Hillary clinton will be in the battleground state of ohio today. This comes one day after the about her private email server. Days after that interview, fbi director james comey announced that the agency would not recommend prosecuting her. Meanwhile, savannah gut i sat down for an interview with tim kaine and his wife anne holton. She noted both have been in politics for a long time and asked them to compare their experience so far and being on the president ial ticket. Im very wellknown by the voters in one state. But now 49 other states have to get to know us. And so that part is very, very different. It is fun. Its a sprint. When you get added to the ticket, you do the last 105 days, right . The candidate has been working for 18 months or do it. But we are having a lot of fun. You can catch the rest of the interview on today right after news4 today. New this morning, a shakeup in the trump campaign. The republican nominee has tapped Breitbart Newss to be his campaign ceo. Kelly anne conway now promoted to Campaign Manager. Paul man fort will stay on as chairman. This just 82 days before the people go to the polls and vote. Trump telling them were winners and we need to win. The overall comes astrum continues to trail Hillary Clinton nationally in several polls. Im angie goff at the live desk. Aaron, back to you. Angie, thank you. Its 5 06. Day 12 of the 2016 Olympic Games in rio. Live picture of the olympic cal dral. 5 00 here. The highs and lows for team usa in day 11 of olympic competition. The biggest story is the upset on the beach. Kerri Walsh Jennings will not take home a fourth straight gold medal after they lost to brazil in the sem times. They lost both sets. The first time shes ever lost a match. Moving to the gym, its a fourth gold medal for simone biles in the floor exercise event finale. Aly raisman took home silver. The Womens Basketball team advanced to the semifinals after blowing out japan. A hard and controversial loss in the ring for a boxer from Prince Georges County. Gary Antoine Russell competed against uzbekistan. Russell seemed to dominant most of of the match and knocked him to the ground at one point but the judges gave the loss to him. Im destroyed. I feel e down. We got a legacy we got to hold up. I feel like i fumbled the ball. After the match, gary russell, sr. , said his son got robbed. Coming up, well let you hear flad may weathers reaction to the match. See him right there. You know, im not an expert and i know im biased for team usa. But he looked like he was winning the whole time. The reality is, youre not a failure. You get to the olympics. Exactly. Thats not for the worst of the worst. Hes being tough on himself. So many athletes that level take those losses tough. Coverage of the 2016 rio Olympic Games continues. Heres a live look from the city this morning and the olympic caldron. What we can look forward to in the day ahead when we go live to brazil. Fairfax will have a new mayor. Who will be taking over after the recent sex for drugs arrest ousted the previous leader. Slowly but surely t school. Storm team 4 meteorologist chuck bell is working on his first bus stop forecast for the year. What kids in two counties can expect this morn in in moms know their kids need love. And encouragement. They also know milk is a nutrient powerhouse. Plus 8 other essential nutrients. Its no surprise 9 out of 10 u. S. Olympians grew up drinking milk. Moms know kids grow strong when they milk life. Come seek the Royal Caribbean good is a catalyst,ue diamond almond. Good is contagious. And once it gets going there is no stopping what you can do. Get your good going. Blue diamond almonds. Proud sponsor of the us swim team 5 11 your time right now. Were looking for things to get better day by day here. Chuck, i think you have a nice looking forecast for us. Say tie. Ill take a nice looking forecast. Temperatures in the mid70s this morning. Another warm and humid day. This is the typical august weather. Upper 80s an low 90s in the area. 108 heat index is like yesterday. Right now, what to wear for the day. Dont need to worry about jeans, lightweight clothes. Need your sunglasses this morning. Wont need the rain poncho, ill have that ready to go. Rain chances increase with time through the course of the day. Plenty humid for a morning run. Play tennis as early as you can. Not a bad pool day. Up to 2 00 or 3 00. By the time we get towards evening walk time, rain chances coming more likely. Back to school today in Fauquier County, virginia and Washington County, virginia. Bus stop forecast of the year coming up and the fiveday outlook. Lets go to melissa mollet. Its coming along okay here. As we look at the can see everything is nice and open on the beltway ahead of earlier roadwork out of way. 270 here from 70 down to the spur. Right now, you can go 66 Miles Per Hour. Take you 27 minutes. Southbound, northbound same thing with no issues. Had problems on 270 earlier yesterday morning. Construction that did not start this morning. That is good. First street at p street southwest still shut down for a police investigation. Thats where Kristin Wright is this morning. 66 live look at eastbound and westbound rolling along just fine. Take a look at Prince Georges County, live look coming up. Melissa, you just mentioned this breaking news were following Near National park. D. C. Police investigating a triple shooting on first street southwest. News 4s Kristin Wright live with the latest. Kristin . Reporter the first thing we noticed when we got here was all of the evidence markers scattered across the down the street here on first street. You see the entire block here between o and p is blocked off because of this investigation. You probably can see the flash of the camera lights. Those are investigators taking pictures of evidence down on the ground. Now, the other thing we know about those yellow things that you see there, those are often where bullet shell casings have ended up when there is a shooting. Its hard to count exactly how many of those evidence markers were seen. But there are a lot of them. I think at least around 20. Now heres what we know about the shooting. Its a triple shooting. Three people shot here this morning. Not that long ago at about 3 00. Police are telling us the victims are two women and one man. Now, right now police are just beginning their investigation back here live. We dont have a lot of information about what exactly went down here. But we can tell you that right now, police are looking cream or tan colored vehicle. Eun and aaron, back to you. Kristin wright, thank you. Its 5 15. The city of fairfax will swear in its interim mayor. He will take over the top job at 10 30 this morning. The former councilman replaces scott silver thorn after his arrest in a sex for drugs bust. Some acknowledged the work that silver thorn did and others focused on the embarrassment hes caused. Worked hard for the city. Hes still a if he needs to reach out, im available. Im knot afraid of him. How do i explain to my 13yearold daughter the specifics an the details of the mayors arrest. Thats a reality. This morning, the swearingin ceremony takes place at the council chamber. A special election to pick a new mayor is scheduled for february 7th. This just in. Sprint says 911 service is fully restored after an outage. Calls to emergency lines yesterday. The phone carrier said the issue was connected to a power outage at a switch site. Sprint is not saying whether it was this transformer fire we talked about yesterday morning. Power is still out in road closures and detours are still set up. Pepco says repairs should be completed by 3 00 today. Today, you can find out what alexandria is doing to fight and prevent mosquitoborne diseases. Holding a meeting at the William Ramsey rec center at 6 30 tonight. Health officials will discuss how to prevent zika or the west nile virus. 2016 Olympic Games in rio are still going on. Our local olympic champion is coming back home today. Gold medalist Katie Ledecky will arrive at Dulles International this morning. She scored five medals in rio and broke two world records. She says shell take a break before heading off to stanford she goes next month to go to college. She deferred a year to go to the olympics. Shes looking forward to swimming for stanford. You wonder how she stays out of water. Do you say, no pool. I think she needs a break for a couple of weeks. I think shell be doing a lot of interviews and talking to kids. For sure. People want a lot of her time. Back to rio where several medals are on the line today. From the Basketball Court to the track team, team usa looks to add hardware to the 84 medals we already have. Jay gray in rio with more on whats ahead . Reporter good morning to you air on, eun. Great to talk to you this morning as well. The oouts looking it add to the medal count when it comes to track and field. Strong american hopefuls. We should see a medal from the track today. We wont see any medal when it comes to Beach Volleyball as far kerri Walsh Jennings and april ross booted out of the gold medal match losing to the home team, brazil last night. Also today, womens golf tees off. That will be exciting. A lot of american chances there. We also have mens basketball. Theyre battling argentina in the quarterfinals. Theyve been a little shaky believe it or not. They won nair last game by three points. Argentina is a team thats always given them fits. It should be interesting to see how they do there. Also in the combat sports, boxing and wrestling, the american women getting under way as well. Should be a great day here in rio. Hopefully team usa continues along their winning way. That is the latest live in rio. Back to you guys. Were looking forward to it. Jay gray live for us. Thank you, jay. You can watch the primetime olympic events starting at 7 00 p. M. At the museum on pennsylvania avenue. You must be 21 or over to attend. Check out nbc washingtons app for a happening all over the city through the olympics. Follow wendy rieger on twitter and facebook and see all the behind the scenes events happening in rio. She can also you can also catch her live report tonight on news 4 at 5 00. Its the first day of school for students in two School Districts in our area. Students in Washington County, maryland and Fauquier County, virginia. Will begin their school years today. This will be the first full school year where most Washington County students will be assigned an ipad. News 4 is working for you in the Community Helping students get in need start the school year off right. Eun and i were among folks packing backpacks with School Supplies to help thousands of students in our area. You can join in this effort. If you want to donate online, we have a link on how to give an the nbc washington app. Search backpack for kids. So this is something we do in different places, different schools to help out. Just to make sure that kids who might not have essentials, the little things, get those things to start the school year. Without worrying about it. It makes a difrpts when youre metropolitanly prepared. If you have the tools going in, you feel better about it as well. Good work, aaron. And you. If we could only get chuck to do better work. The forecast is not kids standing at the bus stop sweating, dripping sweat. Did you hear that, that was them back on the bus ride over here. Not pleasant at all. I got your bus stop weather for you kiddos. Back to school you go. Hope flip a Successful School year for all the kiddos headed back in. Bus stop weather in Fauquier County and Washington County. 78 degrees by 8 00 and 80 degrees by 9 00. Outdoor recess for the kids today, thats an Excellent Way to get it going. It will still be hot today, but not as horrible as its been. Skies are mostly clear here early this still 80 degrees at national airport. Its been a mild stretch here into the Early Morning hours. 79 in Prince Georges County right now. 74 in bull run. 72 in leesburg. Not much of a rain threat during the first half of the day today. Rain chances gradually climb with time into this evening. Weather front across parts of ohio and pennsylvania. That slide in our direction, its not going to come blasting through. Not much of a Severe Weather threat. Individual storm could pack a punch. A low to moderate impact on your outdoor plans for today. Temperatures upper 80s to around 90 degrees. Future weather timing it out. Dry at 11 00 a. M. As we get towards 3 00 or 4 00, showers more likely. Kids coming home in maryland may have to contend with a shower or two. 8 00, 9 00 this evening. That i think will be the best time. Between sundown and midnight, rain chances linger overnight into early tomorrow morning. Tomorrow during the course of the day, skies go from mostly cloudy in the morning to partly to mostly sunny in the afternoon. Might be able to bubble up one or two afternoon showers tomorrow. By and large, most of your thursday will be rainfree. Theres the next five days. 94 today but only in the 80s tomorrow with a clearing sky. Up into the low 90s on friday. Into the weekend, we go. Both days highs near 90. A slight chance for a shower saturday afternoon. A little better chance coming up on sunday. See you in a few more minutes with a check on the four things to know about the forecast and our tenday outlook which looks cooler. Thats at 51 after. Eastbound l street, were diverted there at 19th street because of that transformer fire from yesterday. Those utility repairs under way. They think theyll be wrapped up around 3 00 this afternoon. Beltway overall, no problems. Everything is nice and green. Taking a look at 95 in virginia. Quantico to the beltway. Going to take you 18 minutes right now. Northbound. Southbound also looking quite good this morning. As for safetrack, worth repeating a