turn in philadelphia. a 16-year-old is shot and killed at a family cookout. we're live at the scene gathering new information. ♪ ♪ my country >> today is the grand finale of the wawa welcome america festival. there will be five hours of live music, rain or shine. we'll preview all of today's events. speaking of wet weather, here's a live look at the first alert radar. you see that yellow and green over ohio right now, and a little to our west? yeah, that's coming our way. a live picture of the wawa welcome stage on the ben

franklin parkway. this is where we'll celebrate the sounds of philadelphia a little later on. you definitely want to keep that umbrella handy. this fourth of july may be a rainy one. we're tracking that rain and possible thunderstorms in the first alert neighborhood forecast. good morning. this is "nbc10 news." i'm rosemary connors. happy fourth of july. let's get to meteorologist erica martin. when it comes to the wet weather, it depends on where you live. >> it really does. we're seeing this system. in fact, it's a cold front -- or a stationary boundary that's now a warm front. a soorz of low pressure systems working their way in from west to east. but associated with that, of course, is lots of moisture and showers working their way in from the southwest to the northeast. current temperature, 68 degrees. notice the wind direction there, even though it's mild right now. your july 4th outlook, humid and overcast. i'll go with cloudy skies as showers work in towards the area. showers from southwest to

northeast. watching, more importantly, the rain for the afternoon/evening hours because it does look like we will get steady rainfall, especially after 3:00, 4:00 p.m. and the possibility of some localized flash flooding. so, of course, you want to stay tuned to us and watch us on social media, follow us on twitter and facebook. overcast skies by 5:00 p.m. and the showers with threat of isolated thunderstorm. here's a look at doppler radar. notice everything moving in quickly. yesterday rosemary and i talked about this, that this system was due here a lot earlier. you can see the clouds really thick, all due to the southwesterly flow. coming up in my ten-day forecast, we'll talk about what to expect for the rest of the week because even though we do have some active weather today, and that's one big story, the next big story is the possibility of a heat wave bit middle to the end of the week. jessica, how's traffic? >> fortunately, it's a bit

light. we're watching center city around 24th street. all lanes are open. actually, surprisingly, decent amount of cars out there. so you can see headed westbound toward schuylkill eastbound, no delays. expressway looks great. no delays. you can see eastbound into center city, at the most it will take you 13 minutes. the blue route to the vine, speeds are into the 50s. we have fourth of july prep, the welcome america festival preparation on ben franklin parkway that's closed between art museum circle and 20th. >> thanks. we're following breaking news from overnight of a shooting at a family cookout in philadelphia that left a teenager dead. nbc10's matt delucia is live at the scene to walk us through what happened. >> reporter: the 16-year-old was the only one shot. police tell us there could have been more victims. there were close to a dozen victims outside at the time. take a look behind me.

it happened in this alleyway here. philadelphia police tell us that this is 34th street moore, a philadelphia housing authority gome development. shots were fired just before midnight. take a look at this video. the chairs now overturned in the backyard. police say someone started shooting from a car. this was a drive-by. several bullets hit the house and shattered the glass on the front door. here are a couple things police are trying to figure out right now. for one, they don't know if the 16-year-old was targeted since he's not from this neighborhood. rather, from northwest philly. he was here visiting family. also two different types of shell casings were found at the scene. investigators are trying to sort that out. was there a second shooter? was someone shooting back at the car? the teen was taken to chop but pronounced dead. at this point, no arrests have been made. live in grays ferry, matt delucia, "nbc10 news."

wawa welcome america is painting the town red, white and blue. today is the finale of the festival celebrating our country's 240th birthday. philadelphia's own leisle odom jr. is joining the wawa welcome america festivities. odom plays aaron burr in the mega broadway hit "hamilton." the tony award winner tells nbc10 he hasn't performed in his hometown in about 15 years. >> i have had a moment to think about that. i'm going to read a section of the declaration of independence. i'm really excited about that, being part of a show that's also about celebrating the birth of our nation. and the birth of our independence. i'm really excited to come back and see those sights again. i haven't seen them since i was a kid. >> he will read an excerpt from the declaration of independence during the freedom of america ceremony. we'll bring you that ceremony today at 10:00. followed by the independence day parade. from 5:00 to 8:00 this evening,

nbc10 will bring you the wawa welcome america july 4th concert, and can also see them on telemundo 62. tonight at 10:00 join nbc10 for the wawa july 4th fireworks. again, that's tonight at 10:00 p.m. ♪ this is my country >> the eve of our nation's birthday, yesterday, features the philly pops performing at independence hall. an estimated 10,000 people filled the lawn on the mall to take in the music and singing. fans entertained for seven straight hours. food trucks offered tastes of the holiday. plenty of ice cream to go around. everyone was enjoying just about every minute of it. >> great. i enjoyed it very much. >> this is where it all began. this is the birthplace of liberty. that's what we're celebrating.

>> we were so fortunate to live in this city, first of all. to be born and raised. and to live around all of this history was amazing. >> well put. the wawa welcome america festival reaches crescendo today, the fourth of july. . septa will help you go to and from this evening's concert on the parkway. they'll run extra trains and trolley with late night services after 10:00. bus drivers should be on alert for festival detours and road closures certainly around the ben franklin parkway. for details, tap the nbc10 app. remember, nbc10 and telemundo 62 are your home for whawa welcome america. the complete schedule is on the app right now. today several children will become america's newest citizens. 13 kids, one as young as 5 years old, will be sworn in by the department of homeland security's citizenship and immigration services. the children are from all over the world.

one from bangladesh and another from vietnam. at 1:30 they'll gather at the betsy ross house in old city to take the oath. in camden another ceremony will take place on the battleship "new jersey" ." a live look where 45 other people will celebrate july 4th by becoming citizens, born in 29 different countries. you will want to keep the nbc10 app close by tomorrow morning if you are riding septa. dozens of train cars are being taken off the tracks because of some safety concerns. septa inspectors discovered dangerous cracks on many of its cars. the cracks could cause a train to derail. septa was forced to take 120 of its new silverliner 5 train cars off offline for repairs. 120 cars, that's a third of the fleet. it could take all summer to repair them.

septa says prepare for packed cars, disrupted service or no service at all. >> we ask for our riders' patience the first days and weeks of this adjustment time should prove the hardest. >> we're asking people to be courteous on board. we'll need every seat. keep your luggage, back-d packs, other items in the luggage racks. >> tomorrow's regional rails will operate on a modified saturday schedule and septa hopes to add additional services during rush hour. use the nbc10 app to check changes as septa warns there could be a lot of last-minute service updates. good morning, i'm meteorologist erika martin. we'll start off with doppler radar. there's a low pressure system sitting right over illinois. it will continue to work eastward. we're tracking a stationary boundary that's now becoming a warm front bringing with it plenty of moist air, southwesterly air.

it's getting muggy out there. humidity at 94%. notice the greens on our radar, already getting picked up here. while some is not making it to the ground around philadelphia, however farther south we are seeing scattered showers to start the day and areas of patchy fog. that's something to be mindful for early morning and overnight hours. futurecast, notice how everything is working its way in from west to east. as i pause this, later this afternoon, notice the green here. i do expect this to get here a little earlier. that's pretty much the story we were talking about yesterday and saturday. i'm going to go ahead and stick with that for today because i do see the threat of these showers getting in earlier and i expect isolated pockets of heavier downpours and some rounds of thunder later tonight through the overnight hours. that's something to be mindful of. of course, if you follow us on social media, including twitter and facebook, you'll always be

updated. if you see the bottom of your screen, you'll see your neighborhood forecast. as we continue futurecast and we pause this, later tonight at 11:00 p.m., notice how we have the heavier pockets. my biggest concern would be this. be sure you stay tuned to us and logon often, simply because it looks like we do have the threat of some flash flood watches, possibly flash flood warnings. as well, the national weather service has already given us a heads up about that. tomorrow morning we see heavier showers, downpours for those headed back to work. i have more information coming up in a bit. back to you. >> thanks for that, erika. 11 minutes past 4:00 now on this monday, this fourth of july. we know what that wet weather, that may mean some people will be heading back from the shore earlier, maybe heading back from the mountains. let's check in with jessica boyington starting off with the schuylkill. >> they're not coming back yet. something to keep in mind later on when you're headed home with your holiday travel plans. watching the schuylkill

expressway now, we're doing great. no problems or dilate. you can see lanes eastbound/westbound looking fine. 14 minutes there. eastbound in center city from blue route to vine street expressway, average speed into the 50s. no problem on the schuylkill. this is what most of our majors look like. we'll look at 202. looks the same there as well. we are still green there. 11 minutes northbound or southbound is just 10 from the schuylkill to route 30. average speeds are into the 60s. check in with some shore roads when i come back in the next ten. rosemary? >> now is the time to head back because there's not a lot of traffic out there. thanks, jessica. in addition to the wawa welcome america festival, there are plenty of events happening across our region. in montgomery county you can head to the independence day parade in oreland. there will be clowns, jugglers, kids on decorated bikes. much more. check out the nbc10 app for all the festivities happening in

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mm-hm, with change to spare. (laughing) (colonial penn jingle) quart after 4:00 right now on this monday. just about 68 degrees outside the nbc10 studios. here's a look at a red, white and blue rboathouse row. we'll have details throughout the morning. on this fourth of july, president obama and the first lady will host members of the military and their families at the white house just as they did last year. the independence day events include a barbecue, concert and view of the capitol fireworks from the south lawn. a quick reminder that

philadelphia city offices are closed today. trash and recyclables will not be picked up until tomorrow. those collections will be one day behind schedule for the rest of the week. and city services like the courts and library are also closed today because of the holiday. now let's take a look at some headlines we'll be watching this week after the holiday weekend. bill cosby is due back in montgomery county court on thursday. his lawyers are trying to win the right to cross-examine andrea con stan, the former temple university employee who says cosby drugged and molested her in 04. atlantic city showboat is set to reopen this friday, according to new owner, but only as a hotel not a casino. he says there will be around 850 rooms available. we are expecting an official announcement about this some time after tomorrow's -- after, rather, the july 4th holiday.

now to our decision 2016 coverage. hillary clinton's presidential campaign is trying to move past her interview with the fbi over her private e-mail server she used while secretary of state. the presumptive democratic nome knee told nbc's chuck todd yesterday on "meet the press" that she wanted to get the interview on saturday over with and was happy to do it. clinton's supporters expect she'll be cleared of wrongdoing before she accepts the nomination later this month at the democratic national convention here in philadelphia. >> there won't be an indictment and i think that means that she did what many secretaries of state have done in the past. >> clinton told nbc news she will do everything she can to earn the trust of the voters. on the republican side of things, donald trump's campaign is not commenting when it comes to its latest tweet about hillary clinton. take a look. the presumptive gop nominee tweeted this out on saturday. the message attacks clinton as corrupt, showing what appears to

be a star of david over a pile of money. trump deleted the tweet and then retweeted it with a circle instead of the star. it first appeared on a white supremacist website last month. hillary clinton is expected to target donald trump when she campaigns in atlantic city on wednesday. analysts say clinton will hit trump hard on his business record in the resort town, which includes a string of casino bankruptcies. on friday clinton will stump with vice president joe biden in the battleground state of pennsylvania. they plan to hold their first joint campaign account in scranton. biden was born there, of course. clinton's father was also raised there. we're just three weeks away from the start of the democratic national convention right here in philly on july 25th. count on nbc10 for complete coverage of the dnc. good morning.

i'm meteorologist erika martin. dry continues now but in a moment i'll show you our doppler radar. we have a southwesterly wind and we are expecting a lot of moisture in the atmosphere. humidity at about 94, 95%. current temperature, 68 degrees. we expect a warm-up by wednesday, so one of the bigger stories later in the week would be the possibility of a heat wave. do not forget to look at bottom of the screen for your local neighborhood forecast and follow us on social media, including twitter and facebook. the big story right now, this is one of the weathermakers, one of the ingredients we need. if we get this into motion, notice there's not much going on. pretty mild wind speeds but all of this southwesterly, which means we have a lot of moisture moving up. a sign the weather is on the move towards the northeast, bringing with it plenty of moisture and widespread showers. satellite and radar image, the weathermaker yesterday and for this system today, a low

pressure system that's developed over kansas. moving across the ohio river valley. it will dip down. as it does, it will pick up steam, including that warm front that will continue to work its way northeast ward. that means it doesn't look like we're going to miss the opportunity for those scattered showers, especially later tonight. so, fourth of july outlook, humid and overcast to start the day. we may see a few breaks in the clouds. at minimal, at best. showers northwesterly to southeast. it looks like we're tracking the possibility of heavy and steady p.m. rain, especially after 7:00 p.m. in addition, the threat of some isolated thunderstorms, we talked about that yesterday. unfortunately, i'm not going to drop that because it's very important, especially with the fireworks. futurecast, i'll get this into motion here. notice the clouds developing quickly. even though this looks like it's not very organized, i want you to see here, notice how everything is broken up. we're seeing some pockets of some moderate to darker green.

that tells us we have the potential for heavier downpours. also seeing yellow around the area. you have to keep in mind that we have the threat for isolated thunderstorms and we also have the threat for the localized flooding, especially later this evening through the overnight hours. so, heads up now. give yourself extra time tomorrow morning for the commute because i believe it will be a messy tuesday. in the forecast, we also have, of course, our ten-day outlook. the first big weather story would be what to expect for today. notice we have a sneak peek of that sunshine right there. i'm talking about a little bit of of a break there. the next big story would be conditions warming up into the 90s and the possibility of a heat wave later this week. back to you. 4:21 right now on this monday. let's get a check of traffic with jessica boyington. >> thanks, rosemary. we're watching a serious situation right now. this just occurred in burlington county. just reported into our system here in mt. laurel. also 95 headed north wound. word they're in the process of

closing northbound lanes because of a tractor/trailer that struck a pedestrian. no word of injuries or exactly how serious this situation may be. when something like this typically happens, there will be an accident investigation under way as well. with northbound lanes on route 28 around mt. laurel, your best bet for an alternate is to take the new jersey turnpike. i'll have more updates on the scene when i come back. one wrong step leads to a blast in new york city's central park and leaves a man seriously injured. we'll tell you why police believe it was all an accident. a philadelphia woman welc e welcomes her younger sister to a very exclusive club. doesn't take money to get in. according to these sisters, it's just gene and faith. we'll explain. i pinky promised my little girl a fabulous

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4:25 on this monday. just about 68 degrees outside the nbc10 studios. here is a live look. you can tell it's a little dark at this hour over center city. not a whole lot of wind going on out there. today we'll be watching the rain and the possibility of some thunderstorms that will be happening as the day progresses. we'll keep you posted throughout the morning. as the nation celebrates its birthday, a philadelphia woman is celebrating her 100th. mayor jim kenney was on hand to welcome her in germantown. on her very big birth day, williams wasn't the oldest woman in the room. her older sister rosy was there. >> she's truly older than i am.

and she's doing very well. when you have a 100-year-old centenarian and her sister is 102, they must have been doing some good things. >> the mayor gave her a liberty bell replica as her 100th birthday present. a live look outside. conditions are dry. we see clouds developing quickly. in my next forecast, we'll talk about showers that could threaten tonight's fireworks and some localized flooding. how is traffic? >> we're watching a serious situation right now in burlington county in mt. laurel, a tractor/trailer accident where a tractor/trailer actually stuck a pedestrian. a serious situation there. 295 northbound is closed between route 70 and route 73. i'll have more details on this when i come back. if you're looking for something to do today, here are a couple ideas. you can head to the tredyfrin

public library, with patriotic music, color guard and three-gun salute. in philadelphia's historic germantown neighborhood, you can celebrate the old fashioned way. from 11:30 to 1:30 there will be hot dogs, games and much more. if you want a complete list of what's happening in our area, go to the nbc10 app.

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fourth of july. let's take a live look right now at the first alert radar. this morning we are tracking the possibility of some thunderstorms later on. to a live look outside, it's dry at the moment but we're expecting wet weather. whether you're down the shore or enjoying the wawa america festival, we've got you covered with the timing of the rain coming up in our first alert neighborhood forecast. good morning, this is "nbc10 news." happy fourth of july. i'm rosemary connors. the big question on everybody's mind is it going to be a washout today? let's check in with meteorologist erika martin. >> you know, rosemary, it's not going to be a washout early but we're already seeing light showers working their way into the area. notice in philadelphia you're seeing light rains there. that's not making it to the ground just yet but that tells me the atmosphere is very moist right now. notice, all those clouds already moving in. soupy. not very organized. as the day progresses, you'll