this is a storm team 4 weather alert. dangerously cold temperatures and very strong winds, creating a mess for folks throughout our area. and amelia says some areas will have record low temperatures against tonight. >> chris, another night with very cold temperatures -- when you factor in the winds, not as bad as last night, but still brutal. the area is under a windchill advisory. if you're in the lighter blue you're also under this advisories. windchills in these areas could be as low as five to ten degrees below zero. the more serious windchill warning is for the counties in gray including parts of loudoun and month goply counties, that

runs until 10:00 a.m. tomorrow morning. windchills in the single digits or below zero with winds gusting to near 30 miles an hour. tonight 8:00 p.m. feeling about 5 to 15 degrees below zero. 3:00 a.m. it's brutal feeling about 12 degrees below zero in washington. tomorrow morning it's dangerously cold across the area slow improvements by tomorrow afternoon, but then chris, tomorrow night on into tuesday, snow accumulating snow moves through the area. with that a windstorm watch for everybody until noon on tuesday. i'll z amounts in just over ten minutes. boy oh boyce, thanks a million. last night ace bone-chilling windchill did major damage, including blowing a tree right through a family's roof. we have a look at the mess. >> actually i was standing right here my husband was standing right there. we just heard crashing,

everything coming through the roof. it was horrible. >> glory leonardo says her husband saved her life pushing her out of the way when a tree smashed into their bedroom. >> it's just something special. it could have been lot worse, but luckily we're fine we're okay. >> reporter: just minuted before orlando was lying on the bed. he could have been impaled if he hadn't gotten up to take her out for a meal. >> sheetrock, fiberglass all that stuff onto us. >> the tree fell on the home in hyattsville about 9:00 saturday night. that's when winds were whipping throughout the region. you can see where the wind crash onto the house. when you open their back door it's a totally new view now. they can't even get our their house this way anymore. orlando has a cut on his leg when the branch hit him.

the kids were shaken up but they were not hurt. >> it's a blessing nobody got hurt. really a true blessing. >> reporter: the couple never thought about the tree falling onto their house. they're grateful but still worried. >> don't live near trees. [ laughter ] >> reporter: that's your advice? >> yeah stay away from trees. those fierce winds are causing problems across our area. in arlington winds blew over a large tree blocking the intersection of old dominion and rock spring road. crews are repairing power lines in arlington as well including this one near 7th and nor highland. dominion says about 700 customers don't have power in northern virginia but the electricity should be back on later tonight. strong winds caused part of this abandoned building to collapse in southeast washington. the building was already in the process of being demolished before mother nature came. no one was hurt in that case. our team coverage continues

later in the newscast. it's not just the wind causing trouble. icy roads ceded hazardous conditions. there were 300 emergency calls in montgomery county in one 12-hour period. derrick ward will take a closer look. an elderly woman and her son were found dead outside their home before being outside in the cold. viola cox and her son douglas died. investigators say viola had a medical emergency. when her son tried to help, he had his own medical emergency. there were no signs of trauma. they do not suspect foul play. the medical examiner will determine the cause of death. isis releases a new video that allegedly shows militants beheading 21 christian hostages. this is a still image. the video appears to have been filmed on the coast of the mediterranean sea. the men are coptic christians

from egypt. the video threatens christians. now, to the developing situation in denmark, where police have beefed up secured after two deadly shootings. today police shot and killed a man they say killed a danish filmmaker and security guard and wounded five police officers. say say he was 22 years old, a native of denmark and involved in gang activity. tonight we're hearing from a whom who witnessed one of those attacks. >> then wet more shots and we realized this is an attack and being evacuated. everyone was trying to protect themselves and others. >> a cartoonist who had portrayed the prophet muhammad as a dog may have been the intended target but he wasn't hurt. commercial drones could soon be a part of everyday's life after the announcements. faa proposed rules that would

allow companies for using doane. drones would be banned from delivering goods, and could take three years to be final. right now it's illegal to fly drones in d.c. even for fun. one of the top trending stories on our website. a mother of four has died after someone shot her, in a case of road rage. doctors in las vegas took tammy myers off life support last night. she was shot in the head thursday right in front of her house. she was driving home when she nearly got into an accident with another driver. they argue he followed her home and shot her in the head. now her grieving husband is trying to come to grips with what happened. >> a mother of four who had to lose her life because she was teaching her daughter how to drive. what is it coming to here in vegas? >> police are still looking for the three people in that other car. time is running out to sign up for affordable health care. the penalty that you could face if you don't.

and local runners strip down to pound the pavement, all for a good cause. oh again! again! find out what made

although they do it every day around valentine's day, it's never this cold. it's cupid's undie run, a fund-raiser for the children's tumor foundation. they raised nearly there 3 million last year in raises across the country. if you don't have health insurance, there's less than nine hours to sign up. the official deadline is 2:59 a.m. if you don't have insurance through your job, it's important to get insured through the federal program. penalties will triple at tax time next year instead of the current $95 fine the minimum in 2016 will be $325 per person. despied the recent snowfall and cold temp spring fire season starts today in virginia. that means you can't burn anything outside before 4:00 in the afternoon between now and the end of april. firefighters say it's one of the most dangerous times to start a fire because there's low

humidity and gusty winds. fires are allowed 564:00 as long as you don't walk away from them. amelia's tracking something else that could pose big problems by tomorrow night. getting around town is a challenge when

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that caused a lot of wrecks in our area as derrick ward discovery discovered black ice is being blamed for a pileup. >> stopping proved to be even more of a problem for others. >> i was praying all this time while all this was happening. >> here on river road -- >> this car came and just boom. >> reporter: he saw the crash in front of him and tried not to become part of the pileup. he cajoled had vehicle to stop it but the guy behind him couldn't. >> the guy behind me hit my car. >> reporter: the winds proved to be too much for stately old trees. this one took some overhead lines with it on the way down. here or ordway street this was one of the the first to fall. >> i heard a big bang.

>> reporter: that was around midnight. in the morning light it was clear that the tree came to rest in the best possible position under a circumstances. >> if it came the other way, i would have got up. >> reporter: and she would have been met by cold air and high winds, more common to the arctic than around here. >> i don't mind it too much as long as it's just to the weekends and we don't have to make it part of our commute. >> reporter: indeed because scenes like this can spoil a person's day. >> oh, yes! yes! we got it baby! we got it! whoo! we got it. yes! >> weather channel's meteorologist jim cantore could not contain his excitement. he was in plymouth massachusetts, covering the windstorm which produced some relatively rare thundersnow.

i've got to ask, have you ever gotten that excited over one snowstorm. >> when you get thundersnow, you get such impressive rates, lie 3 to 4 inches an hour. as a meteorologist who loves snow i can see why he's so excited about it. >> what's coming our way tonight? >> just tonight cold record cold? spots will be an issue, but then chris, it's tomorrow night on into tuesday morning, where a storm system is going to be moving through the area bringing us some snow. this snow monday night into tuesday morning, looking to have at least a moderate, even potentially high impact on the area. more on that in a minute. here are the headlines, dealing with dangerously cold temperatures until about 10:00 a.m. if you have plans tomorrow avoid being outdoors during the morning hours. it's cold but it's not at that dangerous threshold. again, tracking snow monday evening into tuesday morning. this was not in the forecast last night, but the models now

coming into more agreement on the timing. then after that for the upcoming week our temperatures remain cold. because of the dangerous chilled tomorrow morning and the snow in the forecast tomorrow evening, the weather is going to have a moderate to high impact on your presidents' day. this is how we start off tomorrow. dulles dwi will likely said record low temperatures. everybody is in the single digits. and when you factor in the winds, they're not howling, but it's certainly breezy outside. pretty much everybody will feel like they're below zero. 9:00 a.m. slow improvements but still feels like we're below zero. by 10:00 a.m.,ing this when the windchill warnings expire. by 11:00 a.m., plen of clouds. 16 degrees at 11:00 a.m. 3:00 feeling like temperatures in the teens, that's when we hit our high of only 25 degrees. the snow moves in tomorrow evening, the timing here on 5:00 p.m. starting to push into areas

lie loray. we could see some heavy snow at times late monday into early tuesday morning. you have that early morning commute to think of, prepare for some delays on tuesday. by 10:00 a.m. the system comes to an end. here's my initial snowfall forecast. this is not set in stone. this will be a fluid event. the numbers can and likely will change. 2 to 4 inches the d.c. metro areas, 4 to 6 inches parts of aspirin william counties is about 6 to 8 inches is possible the metro area is looking about 4 to 6 inches. the storm is likely but the track can change. the snow totals can go up or down but some delays are looking likely on tuesday, with a high of 31 maybe some light snow around on wednesday, a high of 29 thursday and friday highs only in the mid 20s. >> thanks amelia.

we have been celebrating 40 years of "saturday night live" all weekend, but the fun starts tonight. join us at 7:00 for the red carpet special. the anniversary show starts at 8:00 with 3 1/2 hours of comedy then a late edition of news4 at 11:30. we hope you'll share your favorites with the #snl40. still ahead, john wall is looking to take down one of the

man, so exciting to have a wizard back in the all-star game starting the game no less. >> absolutely. it's like a changing of the guard for the nba all-star game. the young talented players are starting to take over the league. tonight the all-star game with feature john wall as the starting point guard for the eastern conference. he said more votes than any other gart in the east marking the first time since 2007 the wizards have a starting player in the all-star game. wall not just looking to have fun tonight, as the east takes

on the western conference he has a few goals to reach. back in 1984 magic johnson set the assist record for the all-star game 22 times johnson had that night. wall looks to top that number. >> that's my goal you know i'm going to try to find guys and give them the chance to makes points. you have to start out hot. so if i get eight or nine 12 by halftime i like my chances. >> basketball fans still buzzing about the nba slam dunk context, former -- current magic star victor al oladipo, he scored a perfect 50, but came in second place to zach lavine. still comes away with $50,000. oladipo will put it toward a great cause. >> it means a lot.

i didn't win, but i still get some type of money. i'm going to give that to dunn cancer as well. so i did the best i could, you know but at the end of the day i'm still giving bam. >> tip-off tonight on the all-star game is set for 8:30. let's move on to hockey now, late game last night for the xapts. the guys fell short to the kings 3-1. the defending champions took advantage of a few mistakes securing their eighth win. the caps making this west coast road trip with the squad, the fellas they didn't go ahead on the scoreboard until in the third period. the captain alex ovechkin scoring, the caps tried to come back in this game but later on dustin brown of the kings sends this puck towards the -- he puts it home and that put the game out of reach. the caps losers in l.a. many

players felt the effort was missing. >> they played like really the game really meant something. they were very hard on the puck finished a lot of checks. they wanted it way more than we did. >> can't take days off. i think got to be focused for 6 on minute. >> we el no we goat beat by our own mistakes tonight. they played well but the goals we -- we caused them whether it was me or our team. a little afternoon hockey in the windy city. chicago blackhawks hosting the pittsburgh penguins. this game scoreless in the second. the face-off gets back to nicholas yammer sene. he cranks it from the blue line. makes it 1-0. just a laser right there. after overtime we head to a shootout. patrick sharp goes -- passes

fleury who gets a bit bitter. the hawks within 2-1. the caps five points behind the penguins seven points off the division-leading islanders. let's talk some college basketball. the george washington women's team had their 19-game winning streak napped this week. they didn't let that loss linger. they took their frustration out on st. bon aventure today. they're riding a ten-game home oning streak. dialing this one back from a long distance a three for gw gave them an early lie. jong win jonesjonquil jones here. 70-48, they're now 11-1 in the a-10 conference. virginia women wearing pinches, hosting seventh ranked florida state. second-half action.

on the drive, somehow gets that one to fall off the glass. she had 14 points. uva is within two. later in the half a three-point game brought any brown knocking down the three-pointer. the sharpshooting continues, this time it's megan conwright. florida state beat virginia 65-56. over to the track now, daytona 500 qualifying jeff gordon in his last season as a full-time driver. this is definitely not enough space in between cars. kyle busch giving a push here to michael waltrip. in the end it was the 24 car, jeff gordon taking the poles, so congrats. thanks a lot, jason. everybody will be dealing with two issues. >> tonight and tomorrow morning,

it's all about how cold it would be. gray is the windchill warning, blue is the windchill advisory. after tomorrow morning, it's not so cold but then by tomorrow night into tuesday morning, guys we're tracking snow moving through the area this could be some of the most snow we have seen through the season. kind of a big gradient. 4 to 6 in the metro area over 6 inches potentially in the southern maryland. that could pose trouble for folks going back to work on tuesday. >> updates

on this sunday night, triple threat. heavy snow 60 mile an hour wind gusts and temperatures that will feel like 25 below. in new england, roofs collapsing from the weight of all that snow. and word that yet another system is on its way. behind the attacks, police shoot and kill a terror suspect they believe is responsible for two deadly attacks. was it part of a wider plot? tonight the hunt for answers. flight plan. the faa proposes new rules to finally open the skies up for commercial use of drones. who will be able to fly them and where? and, second summit. three years after coaching legend pat summit retired because of alzheimer's, another summit steps on