The possibility of a wintry mix coming your way, not just tomorrow, but the following day as well. Well have the hour by hour as well. Last week we witnessed the earliest bud break in history because the weather was just so warm. Now its a very different story. That is both good and bad depending on what kinds of grapes youre growing. Reporter this is a sight no napa valley vineyard manager ever wants to see, especially one like david the morning after a 27degree frost. A 300 part in a now motionless fan is supposed to keep plants from freezing last night. At the end of the leaf, thats when we see,ive we have damage from frost, you start to see a little bit of the brown is here, but so far, so good. Reporter but theres no consistent si to a wine country frost, the early budding that helps grapes up here might be helpful in other parts of the valley. Our vines are very much still asleeve. Reporter winemaker evan cameron slept well last night, the same cold that david worried about provided an insurance policy down here, delaying the buds from breaking risking damage from any future frosts, but that also means longer exposure to summer heat. Not to the extent we had last year, but heat helps and it hinders if its extreme. Reporter so when you hear about the complexities of wine, dont forget the growing part, it reflects a million small battles with temperatures returning for an encore. We have to have this to avoid it tonight. Its a very busy time for wine growers in wine country. You can keep track of the cold with our updated abc7 news app. With push alerts to get the news you want on your phone or your tablet. 1 6 of the citys streets were affected by a traffic light outage. Reporter well, kristen, to be exact, 200 of the 1,222 traffic lights in the city went down. Shortly after 9 00 a. M. Toward the tail end of the commute, traffic lights began flashing red. The first big impact were the signals on third street and embarcadero. Then different parts of the city, heavily traveled roads. By 11 00 a. M. , the malfunctioning lights were creating problems across the city. South of market, lombard street, van ness avenue. The network that controls the Traffic Signals across the city actually went down. Reporter it calls for mtas field crews to reset traffic box s at every intersection. It was a massive task. Meantime the power failures created uncertainty and even danger to drivers and pedestrians alike. Brian and lexi are tourists from canada. People were just ripping, you had to be careful. Not too bad, everyones pretty friendly but a little bit of honking. Drivers complained of missing appointments and being late for work because of the flashing red light. You just have to be careful to go across or youre going to get into an accident, either you hit them or they will hit you. Reporter for some, they are seen worse. I used to live in china and that was way worse. Reporter all intersections were back to normal at 1 34 p. M. The former superintendent of the Oakland Unified School district has resigned from his current position in washington, d. C. After skirting the rules so his daughter could attend a sought after high school. Antwan wilson was appointed d. C. School chancellor last year. The post is reporting that wilson went around the rules for his daughter. I believe that today stability and continuity in our system is effective. But in order to do that, the leader has to have the confidence of the people he manages and the people he a man shot once in the head in emeryville is in Critical Condition as Police Announce hes the victim of a random robbery. It happened on 59th street, outside the amtrak station last week. Heres abc7 reporter leslie brinkley. Reporter 26yearold alex in a coma after he was shot in the head. Its not the tunes and the pipes coming out of him, its the small scar at the front of his head where the bullet exited. Its something erie that that went through a persons head and came out the other side. Reporter alex was walking here pulling his friends suitcase as they went to the amtrak station at about 9 15 on february 11. Thats when they heard someone yell give me your money. Reporter alex says he and his friend didnt know that the suspect was armed and kept walking. And he shot alex in the head and escaped on foot. We have a description of the suspect as a dark skinned male 18 to 25 years old dressed in dark clothing. Reporter police are asking for Surveillance Video from other businesses to piece together what happened. Alex is often dressed up in star wars costumes to visit hospitals. His family is still in shock. Alec would give the shirlt of his back for the person who shot him, to be honest, even today, thats just alex. Today he remains in Critical Condition. The family had set up a go fund me account for alex. If you want to help, youll find a link on abc7 news. Com. A currently in custody and hes facing kidnapping charges. But 23yearold britton has not been seen since february 9. Brittons family is now offering a 10,000 reward for information leading to findi ining her. A family spanning three generations needs a place to stay following a fire that destroyed their home. Four adults and a child made it out of the how. Emergency crews took one person to the hospital to be treated for smoke inhalation. Another man who survived a stroke needed help evacuating. Neighbors described the scary sene. I heard this big explosion noise, i thought, like a boom noise. And a jet, a plane was coming out over here to the left of the house, a huge jet of flame. The red cross is working with the family to find temporary housing. Firefighters think the fire started in the back of the house, but they dont know what triggered it. Stay with us, students in florida feel like they suffered another blow. They had high hopes for state lawmakers to today, but those hopes were dashed. A memorial for the School Shooting pops up in a local park. And they are becoming more and more popular, what y today the Florida State legislator voted down a measure to ban a weapon that was use weo last thursdays murder. Nikolas cruz has been accused of using an Assault Rifle to out a mass shooting at the high school. We want to start a conversation. The most important thing that we want to do is have our legislators and governors at least speak to us about possible change. Students are scheduled to meet with lawmakers and floridas attorney general tomorrow. In the meantime, a memorial to the florida School Shooting victims has popped up as depost park in San Francisco. Melanie woodrow is live there with the story. Reporter it was our partners at hood line that first reported about this memorial. You can see that theres an individual tribute and name plaq placard here for each of the 17 victims. People at this dog park said they first noticed the memorial in the last day or so. When i first saw it, i thought it was pretty. I did not however realize what it was about, that it was about the students who were shot and that gives it more power to know that. Reporter its not just in San Francisco, there was a vigil outside san ramon city hall last night honoring the victims and advocating for gun control. While in santa rosa, kids and their parents came together to say we too. Its good that this has spread to San Francisco and people around are kind of taking notice and doing what they can and theres only people at this park, so any families and, you know, it whats happened as touched like people everywhere. You know, it should be remembered. In San Francisco, melanie woodrow, abc7 news. Mountain view police are looking for their rightful owners of a stash of stolen items. This after they arrested a suspect. Reporter Mountain Police want to know if this stuff is yours. Theyre looking for the rightful owners of a ring, luggage, backpacks, and purses. They found these stolen items in the back of a parked uhaul last week, Police BelieveMelissa Vincent stole the items along with personal documents belonging to other people. The 25yearold was booked on numerous charges, including burglary, Identity Theft and possession of burglary tools. A Palo Alto Police are reshooting a recruitment film after Community Members complained it was too macho militaryistic. Some people say it doesnt represent the Police Department or the city. The department is getting ready to reshoot the video to make it a little more community friendly. After just four years, the ceo of gaps name sake brand will step down. Jeff kerwin was promoted to the position to help the brand revitalize sales. For the first time, gap had positive sales numbers. But the head of gaps Parent Company wants more. Gaps shares fell more than 4 today. A century old food company in japan has purchased chocolate year. The company says it wants to enhance its chocolate business. Details of the deal have not yet been announced, it not yet clear how ttchos one type of bed is getting very popular. The sales of the beds or the socalled bed in a box. Have you guys seen these things . The sales have quadrupled in the last couple of years. We were wondering should these mattresses be tested and Consumer Reports says you betcha. If you have ever been Mattress Shopping you know how frustrating it can be. Different brands often sell different beds in different stores. Perhaps has part of the appeal of the bed in a box. Usually a cprsed foam mattre mattress, and packed into a bag or box and delivered to your doorstep. If you do want to try before you buy, some popular manufacturers have teamed up with Retail Stores so you can go in and lie down. For example, lisa mattresses can be found at west elm and casper mass tresses at certain targets. They can weigh from 60 to 140 pounds. So when you 70 it, place the bundle right on the base first, then simply unwrap it. Most lack handles on the sides and can be pretty unwieldly once opened. So what are they like to sleep on . To find out Consumer Reports has run 41 beds in a box through a r rigorous tests. Many of these Foam Mattresses performed very well. Many at the top of our ratings, which also includes traditional mattresses. Both the casper and friendly return policies, some over 100 days, including finding a place to donate the mattress near you, and no, you dont have to smush it back in that box, policies may differ if the mattress was purchased from a Third Party Retailer such as amazon so check before you buy, and dont lose any sleep over it. Make sure you lie on a mattress for at least 10 minutes before you buy. Surveys show that the longer people try out a mattress is more likely they are to be satisfied with their purchases and the more likely they are to be made fun of. If you sit there for a minute or two, ait can change in ten minutes. Its hard to get out of bed this morning, it was so cold outside, obviously all of us felt it. Heres a look at life doppler 7, one thing that is changing is the cloud cover is increasing. Yes its going to be cold tomorrow, but not quite as cold as what we saw today. Over the north bay, just between ukiah and hotland hills. A shower or two not out of the question tonight. Theres a better opportunity for us to see that moisture tomorrow and thursday. Heres the live picture right now as you look from our emeryville camera, its a beautiful view, and temperatures right now, heres another live picture from our east bay hills camera. Temperatures right now in the 40s from San Francisco to oakland, san jose 50 degrees, gilroy and Half Moon Bay in the upper 40s. From our tahoe cam remarks theyre firing up the snow machines, and it is cold in tahoe, about 25 degrees and theyll be getting fresh powder in the days to come. Youre in the 40s and 50s, pretty chilly outside, so definitely the kind of weather where youll need to bundle up if youre stepping out tonight and same thing tomorrow morning. Tomorrow morning, we are expecting a mix of some rain and snow with the coldest locations in the north bay, dropping down below freezing in some spots like ukiah, napa, 30 degrees in fairfield, 31 in liver more, temperatures right around the bay along the coast in the 30s and 40s, definitely cold enough to prompt a hard freeze warning for solano county. Bring in the pets, protect those plants and those pipes. As you take a look at the highs tomorrow, lows in the mid to upper 50s, hit or miss, shower or snow shower. The Higher Elevations could be seeing some snow. As you take a look at the hour by hour forecast, maybe an isolated snow in the north bay. 7 00 a. M. , same general vicinity, a few showers begin to slip into the east bay. This is just a chance as we take a look here starting at a. M. , starting to shift southward, we may see some hail like we saw yesterday in the east bay. Tomorrow afternoon some spotty showers going into the evening hours. Were just going to fast forward into thursday, thursday is also cold, also coming in from the north. That pink is representing mixed precipitation, 2 00 in the afternoon, in the hills above lake county, mt. Hamilton 3 00, looking for precipitation as well. With this mixed precipitation will come some wind, wind is really going to ramp up on thursday. 36mileperhour winds, thursday morning, going into thursday afternoon, still pretty windy, 31 miles in Half Moon Bay, youll notice in the afternoon, 4 00, Half Moon Bay is still gusty. Sn sierra, snow level down to 3,600 feet, theyll be seeing possibly eight inches. You can download the accuweather app, check out doppler 7 any time you want and also track those temperatures. Cold morning, wintry mix, thursday gusty winds, then milder weather for the weekend with a chance of some rain monday and tuesday. And thats looking wetter now, so those storms could be here by early next week. A clock that times out at 10,000 years. That storys next. And then at 5 30 on world news with david muir. Breaking news, the white house pressed late today on guns and Mental Health. The major winter turn storm th turns deadly from dallas up to detroit. Hundreds of thousands of jobs are opening up in a budding industry, talking about legal cannabis, new at 6 00, see whats in the way of those jobs moving into the bay area and what its not every day that a cougar comes out of the woods and peers through the window. It all happened at a home in wisconsin early monday morning. Some speculate the cougar was looking for a meat and mistakenly took its own reflection as that of another cougar. Youll see this car drive by and then seconds later a tree falls taking down power lines as well. A second or two earlier, it would have caught him. An abc news crew spotted on the embarcadero. A chevy bolt appeared to have some trouble driving, we watched it brake several times in the middle of the road. Were not sure exactly what was going on, buzz calling this interesting sight. That is interesting. This is as well. Berkeley researchers say a huge storm on neptune is disappearing. The dark spot on the screen behind me there is the storm when nasas spacecraft first flew by it in 1989. Now its down to 2,300 miles. Researchers initially felt the sorm would drift towards the planets equator and have a breakup. In fact it traveled in the opposite direction. Jeff bezos is known for his role in amazon. Bezos is investing 42 million in this project. The 500foot clock is powered by a large weight hanging on a gear. The time piece is intended to be a symbol for longterm thinking. Music brian ino is also involved in the project. A New Discovery of a mushroom bringing to cal state. Coming up on abc7 news at 6 00 tonight, tomorrow will mark one year since flooding devastated san jose. Tonight were tracking down what happened to the millions of dollars donated to help victims. And 7 on your side, a couple did everything right but still ended up with the wrong bills. And love is blooming at a bay area wedding where guests enjoyed much more than cake and champagne. A glowing tribute for a team of bay area researchers and their growing and glowing mushroom. The saga started when dennis and his colleagues at San Francisco state discovered a yellowgreen species of mushroom in the rain forests of brazil. And to add on that its now been included on a special set of United States postage stamp. Theyre known as theyre one of the few groups of organisms that emit light 24 hours a day. Why does it glow . Researchers believe it might attract bugs that help pollinate it. For all of us, we appreciate your time, well see you again in half an hour. Our next newscast is at 6 00, until then you can connect 24 7 at abc7 news. Com. Tonight, breaking developments on several fronts. As the survivors of the deadly School Shooting board buses for their state capital, washington next, the white house is pressed late today. What will the president do on Mental Health and on guns . Should there be an age limit to buy an ar15 . And the white house is then asked, does the president have his own ideas . Late today, President Trump then revealing new action. Also tonight, the new images from inside the school. Frozen in time. President trump tonight unleashing on twitter on russia, saying today that hes been much tougher on russia than president obama. Tonight, the white house is asked, how so . And if so, why are the sanctions against russia passed by both republicans and democrats on hold . Our team on syria tonight. The horror. New air strikes. Families, Young Children seen screaming