See some wind today. We have wind. Thats going to start to develop tonight into sunday. Weve been seeing a warmer temperature trend these past couple of days. So much so we did manage to break a couple of daily record highs. Look at how beautiful San Francisco looks. Our current temperature throughout the bay area, 49 degrees in san jose, 50 degrees in palo alto. Your temperature trend is going to range from the upper 50s along the coast to low and mid50s for inland areas. The story right now people are wondering about any chance of rain. It is a dry cold front. Were not really going to be getting rain from the system, at least not for us. The rain is tracking more towards the Central Coast of california. As far as our impact goes, it will primarily be the winds and the cooldown here in the bay area. So much so that there is a wind advisory that will take effect starting tomorrow through monday morning for the north bay mountains. Ill go over the possible impacts and what you can expect in 15 minutes. This morning, we begin with a third confirmed coronavirus case in. It has Health Officials changing the way theyre prepping for a possible outbreak. This is different from the two previous cases. The patient has not traveled or come in contact with an infected person. Weve been told the woman has Chronic Health conditions and was hospitalized for a respiratory illness. Her doctor requested a coronavirus test. Health Officials Say the new case shows there is evidence of community transmission. They say with this third case its time to change course when it comes to coronavirus. This case does signal to us that its now time to shift how we respond to the novel coronavirus. The Public Health measures that weve taken so far, isolation, quarantine, Contact Tracing and travel restrictions have helped to slow the spread of disease, and we will continue to implement them. The woman is in isolation this morning. The county says all of its acute Care Hospitals are equipped with isolation rooms. Health Officials Say the best way to protect yourself is to practice basic hygiene including washing your hands and not touching your face. Hours after oregon received the cdcs new test kit, Health Officials confirmed the stayss first presumptive coronavirus case. They say its also likely a community transmitted case just like the one confirmed in Santa Clara County. Heres a look at the latest numbers across the u. S. The cdc is reporting 66 case is nationwide as of this hour. The rise in cases is causing stocks to fall. Wall street experienced its worst week since the financial crisis in 2008. You can see in this animation the dow plummeted 12 this week, 3,500 points. The largest weekly point loss ever, and as the coronavirus spreads, there could be more financial fallout. This means loss of volume, what it means for consumers is your products might not be on the shelf. What it means for the community is people arent going to work. The fed is promising it will act appropriately to support the economy during an outbreak. The coronavirus is forcing bay area businesses and schools into difficult decisions about how they should proceed in the face of a growing outbreak. Today in the bays jean elle takes a closer look. Thousands of people planning to attend the Game Developers conference in march are asking about refounds frpt organi, the postponing the conference. Businesses and schools need to prepare to adjust to a developing situation. Schools should plan for absenteeism and explore options for learning at home and enhanced cleaning of surfaces. Businesses, wherever possible, can replace inperson meetings with video or telephone conferences. Reporter Palo Alto Unified School district informed its community it removed two students from schools because their parents may have been exposed to coronavirus. One of those students go tothe smart decision. I think thats cautious move to do. Im glad they made this decision quickly, otherwise well p even more concerned. The other student goes to jls middle school. The superintendent says the students wont be allowed back in class until the district has more information. At this point vivian wong says she does not plan to keep her son home from school, but her family will not be going out this weekend. We will try to avoid going to places that are too crowded like restaurants, things like that. Reporter as the virus spreads, some medical professionals are telling patients who have been in areas with high numbers of infections to postpone appointments for at least two weeks, and airlines are canceling flights into impacted regions. Jean elle nbc bay area are changing by the hour, so weve created the Coronavirus Crisis center to make sure you have the information you need. The demand for masks is surging as more cases pop up across the u. S. And around the world. 3m is ramping up production of its m 95 respirators. Employees at this plant in south dakota are now working seven days a week to make those masks. An interesting note, the cdc still isnt recommending Healthy People wear masks. Instead the agency suggests only people who are sick with any kind of respiratory virus wear them. Thats because there is a global shortage of masks, so the cdc says those masks should be saved for Health Care Workers taking care of sick patients. So when should you see a doctor . Heres what Health Officials are suggesting. See a doctor if you have cold and flu symptoms like wheezing, runny nose, cough, sore throat, and fever. If youve traveled to any of the coronavirus hot spots overseas or if youve been in contact with someone who has. Have a question about the coronavirus . We want to hear from you. Leave a comment on our Facebook Page and send us a tweet or dm us on instagram, and we will work to find you an answer. We do have progress on one front in the fight against the virus. Coronavirus testing kits have arrived at a richmond lab, and the lab is one of several across the state thats already been processing test results. The state will now distribute the kits to local Health Departments so they too can process tests as well. California has about 1,200 kits right now. The fda will also soon allow private labs to create more. Silicon valley is stepping up to help track down a cure for the coronavirus. Newark based adam bio is making computer created copies of the virus. It can then send those digital ag to other Bio Tech Companies for them to study. They build virtual models first in a computer and identify Different Properties of the coronavirus or bits and pieces of it, and then we take that information and convert that into physical entities. Adam says the big benefit to this is the ability to study the virus safely. This is a story weve been covering for weeks if not months, an entire section of our website is dedicated to the coronavirus. One of the stories up right now how fear of the outbreak has hit some local asian businesses hard. Many reporting a huge drop in business. You can read more at nbcbayarea. Com. Turning now to a major peace treaty this morning. The United States and the taliban have signed an agreement aimed at ending the 18year war in afghanistan, americas longest. Under the agreement the u. S. Will begin withdrawing troops in exchange for taliban commitments to prevent afghanistan from being a launch pad for terrorist attacks. If those commitments are met, all american troops would leave in 14 months. Much more ahead on today in the bay caught on camera at San Jose International, the critical move the pilot made keeping everyone on board safe. Super tuesday is just three days away. Who will be the leader of the pack in california . The new poll just released. This burgers delicious lets make it more delicious menutaur put an extra patty on that bam woah uhuhhh my 4. 99 triple bonus jack combo stack it up for an extra buck. Steyer wall street banks took of millions of americans during the recession. So, my wife kat and i took action. We started a Nonprofit Community bank with a simple theory give people a fair deal and real economic power. Invest in the community. In businesses owned by women and people of color. In affordable housing. The difference between words and actions matters. Thats a lesson politicians in washington could use right now. Im tom steyer, and i approve this message. Check out my triple bonus jack check it out with an extra patty yeah oh hey man, uhh. For an extra buck. P all runways at San Jose International airport are back open after a pilot was forced to make an Emergency Landing on friday. Check this out. The pilot lowered the plane slowly and headed for the foam which was already sprayed on the runway by firefighters. The plane slid on its belly after its landing gear malfunctioned. The pilot circled the airport for 90 minutes burning off fuel before the daring and successful Emergency Landing. Obviously a lot of nervousness for his passengers and his wellbeing. The pilot and three passengers arrived from idaho. Everyone walked away unharmed. Credit to the pilot. There is much more ahead on today in the bay. Coming up, preparing for super tuesday. What a new poll shows about the president ial race here in california. And we will be seeing a cooldown in our forecast, but were also going to see gusty winds. Whos expected to see the biggest impact from this system passing through . Ill have answers to that coming up. Stay with us. We bet you know this place. You know, the happiest place on earth, but. Have you flown the fastest hunk of junk in the galaxy . Or channeled your inner jedi . You gotta love that. Have you raced through radiator springs . Or struck a power pose with them . Now is the perfect time to feel like this. And this. And definitely that. Kids enjoy the magic for just 67 per child per day, with a 3day 1park per day ticket. The race for the democratic president ial nomination has shifted to the south. Joe biden and Bernie Sanders made their last pitches to voters in South Carolina last night. Those voters could either bolst bolster sanders status as a front runner or take some wind out of his sails. Nbcs jay gray has the latest from columbia, South Carolina. Reporter on the eve of the primary. South carolina gets to reset this race. Reporter a final push for votes in the palmetto state. I think youre going to make me the next president of the United States. Reporter most analysts say joe biden must win this after poor showings in iowa and New Hampshire and a second place finish in nevada. Biden looks like the guy who can win South Carolina, which we have been saying since last year. Weve always sort of thought of it as somewhat of a firewall. Reporter the latest poll shows the former Vice President with a 20point lead, but undecided voters like Mary Beth Barry could change those numbers. I mean, a really big dilemma about what im going to do. Reporter a dilemma she took to joe biden. Where is the fire . You see bernie, you see elizabeth warren. You see that fire. Thats what im looking for. What is your fire . Decency and honor and restoring this country. While the man they want to replace. If South Carolina is trump country, let me hear you scream. Reporter held a rally in charleston just hours ahead of the polls opening. This november we are going to take back the house. We are going to hold the senate, and we are going to keep the white house. Reporter both sides looking to light a fire heading into the weekend and super tuesday. Jay gray, nbc news, columbia, South Carolina. New numbers show Bernie Sanders has a solid lead ahead of californias primary. Uc berkeley poll released yesterday showed 34 of voters backed sanders. Elizabeth warren is in a distant second with 17 . Mike bloomberg and Pete Buttigieg are close behind with 12 and 11 respectively. Joe biden is polling even further behind with 8 of voter support. Still undecided . On our website we have a complete voter guide. Just go to nbcbayarea. Com electionguide. Now lets check in with vianey arana with a look at your weekend forecast and those winds. Yeah, its been such a dry february that, you know, this could turn into critical fire concerns because its so dry out there and the winds are expected to kick up that we definitely need the rain. So lets get right into it. Ive got a lot to get to through this morning as you head out the door. The first thing youll notice is going to be this beautiful view of the golden gate bridge. We do have some areas of cloud cover, but overall were doing okay when it comes to the skies looking beautiful. 53 in oakland, 41 in santa rosa. That has dry cold front passes through, were not getting any rain from it. Were going to get a cooldown in those temperatures. The winds are going to kick up. I want to show you a look at satellite radar. Who is going to see the rain if not us . Were going to get some rain tracking north of us in portland, seattle area. Also just to the east of us near the sierra as well into tomorrow. Sierra snow could be at about 3 now feet heading into sunday, and also down near the Los Angeles Area theyve got some approaching rain. No rain for us, though. Any area or chance of rain is going to stay primarily near the Monterey County area for the Central Coast. We will, though, get the winds kicking up. But lets talk about the forecasted highs for today. They will be significantly cooler, especially compared to such a warm week that weve had throughout the bay area. 65 degrees in san jose. 66 in morgan hill for the south bay, and through the east bay, 64 degrees in walnut creek. Some of the warmer spots will be in areas like danville and concord, in the upper 70s around the peninsula, 59 degrees for san mat teo. San francisco will remain in the upper 50s. Through the north, mid60s for novato at 65 degrees. Lets get right to those wrinds because they have a wind advisory. Wind advisory will kick in at about 9 00 a. M. Tomorrow. For the north bay mountains, the east bay hills and the interior valleys, expect to see the strongest gusts, possible 45plus Miles Per Hour. Around the coastline 35plus Miles Per Hour. Impacts could be downed trees and possible power outages. Thats expected to end about 9 00 a. M. On monday but could be extended. How gusty is it going to be and why could this be a concern for critical fire weather . As you know we have not had much rain in february. Because of the gusty winds, thats a big area for concern. Were going to start to notice the breezy conditions tonight. Heres your time bar if you Pay Attention to that. Clear lake 26 Miles Per Hour winds, look at concord, 20 Miles Per Hour gusts, and up to the livermore area as well. Then it gets really gusty right around 2 00 a. M. Overnight sunday into monday, look at 38 Miles Per Hour gusts, 41 Miles Per Hour winds up through napa, concord, the livermore area down through san jose. 30 plus. Were going to be monitoring that very closely. It remains pretty gusty through about 9 00 a. M. As far as the rain goes as we head into monday and tuesday, that dry weather pattern continues. Any system passing nearby as that High Pressure begins to dominate, whats going to happen is were going to dry out, and then were going to warm right back up heading into tuesday and wednesday. So tuesday a high of about 76 for inland areas. Were going to warm up by ten degrees, not just for inland areas but also for San Francisco. Ill have another look in about ten minutes. Still ahead on today in the b bay. It began as a way to hone his skills but became something much more. How playing piano for an assisted living home is helping this east bay teen as well. Its the latest story in our bay area proud series. The wait is over. Try my new tiny tacos. 15 for 3 bucks or loaded for 4 bucks. Delivered exclusively with uber eats. Officially hitting the us. Virus 15 for 3 bucks or loaded for 4 bucks. Man the markets are plunging for a second straight day. Vo Health Experts warn the us is underprepared. Managing a crisis is what Mike Bloomberg does. In the aftermath of 911, he steadied and rebuilt americas largest city. Oversaw Emergency Response to natural disasters. Upgraded hospital preparedness to manage health crises. And hes funding Cutting Edge Research to contain epidemics. Tested. Ready. Mike im Mike Bloomberg and i approve this message. The wait is over. Try my new tiny tacos. 15 for 3 bucks or loaded for 4 bucks. Delivered exclusively with uber eats. Hes a young piano prodigy from alameda, but he doesnt just play for anyone. He actually chooses to play for a very special group. Residents at a senior facility. Today in the bays