Obrien. And the blaze also destroyed a warehouse. There are no questions about the Structural Integrity of the pier it self. Reporter this fire was massive. San francisco fire chief Janine Nicholson says the fire likely started inside the warehouse. Because the warehouse was so big, it took a while for anyone nearby to notice the smoke and flames. Bright hot flames shut up into the dark San Francisco sky early saturday morning. The four alarm fire on pier 45 was attacked by land and water. 155 firefighters, 50 trucks and engines, and a couple boats did not allow the flames to spread out of warehouse c. Throughout the progress of this fire, we did see almost every portion of this Building Collapse in one area or another. Reporter the San FranciscoFire Department says one firefighter was injured. But no windows was hurt. Pier 45 in the heart of Fishermans Wharf is home to the historic ss Jeremiah Obrien and the uss penn penny know. Both are safe. The one major loss is the warehouse, a building with marine style businesses inside. The fire did also damage pier 45 and a fire truck. We had to spray water on her truck as we fought the fire. Reporter flames are out but there is work to do. Investigators are looking into how the fires started and the status of the Structural Integrity of pier 45. In the meantime, the Fire Department is asking people to stay away. If they do not, to at least maintain difference distance and wear a mask. To ensure the safety of the firefighters, police officers, Public Servants and the community at large. Reporter ktvu fox 2 news. That four alarm fire threatened a Navy Submarine commandeering structures and the uss Jeremiah Obrien that we told you about earlier. It was one of the destroyers in the litter dday invasion in france. As Alyssa Harrington tells us, here is more on the story. Reporter it is amazing the ship only suffered some minor paint damage. Is used on the video, 100 foot flames burned next to it and officials credit a single fire boat for saving it. It is my professional opinion without the fire boat we would hast the Jeremiah Obrien. It is an emotional roller coasrector of the National Liberty ship memorial displayed a dramatic chip of the uss Jeremiah Obrien as his background during our zoom interview. It showed the ship that up by towering flames during the fire on saturday morning on the San Francisco pier 45. It looks like the ship is on fire. It is the first thing we saw this morning. It was like an incredible fearful event for us. We wanted to preserve this national asset. Reporter the ship was saved. The fire burned a warehouse directly behind you. The San Francisco fire boat came to the rescue. Verbal 3 was detailed and tasked with saving the Jeremiah Obrien, which they successfully did. This was a task that involved greater than 100 feet of length of flame going over the Jeremiah Obrien. There is structural collapse with the walls coming in. All of those efforts related to the Jeremiah Obrien being saved. Reporter firefighters also use tan lines and letter trucks to protect other structures including the tourist attraction shown full of antique penny arcades and the infamous laughing sound. There is a lot of history at pier 45. Potentially, if that fire had gotten out of control, you wouldve seen over 100 years of history go up. A big part of the history of america. Reporter the uss Jeremiah Obrien, at Fishermans Wharf is a National Historic landmark. It was billed and launched during world war ii, making voyages across the world, carrying personnel and supplies to the beaches of normandy. The ship specifically made three transatlantic voyages and 11 shuttles to normandy. It was there during the day. Reporter he said the crew back then nicknamed it the lucky obrien. Again, is survived another close call. One thing that our prayers producer talked about, is that it was saved on memorial day weekend, when we honor all of those who have served in our armed forces. As for what is next for the ship, as sarah mentioned, they are investigating the integrity of pier 45. If it is in bad shape, they will move the ship where it will be moved and when yet to be determined. Live, i am Alyssa Harrington, ktvu fox 2 news. Hats off to the firefighters who say that piece of history. Thank you so much. Stay with ktvu for updates on the pier 45 fire with the ktvu mobile news app. It is free to download for your smart phone. People are out and about this Holiday Weekend enjoying the sunny weather today. While he was asleep pleasant around the bay area, it is about to get a whole lot warmer. We want to bring in are meteorologist. We are talking about triple digits, right . Yes, cristina. Triple digits could be for an extended period of time. We are talking possibly four days of the inlet spots close to 100 degrees. Not the case tomorrow, but trending upward in the sunday forecast. Ice from the this afternoon, and warm spots near 90 degrees out toward fairfield and antioch. San jose is 83. Oakland in the upper 70s. Pacifica in the middle 60s. We warm things up today. This is a live camera look out toward mount diablo. That area is drying up. We will be watching fire danger with the seat getting in over the next few days. As i mentioned, monday and tuesday wednesday and thursday in the neighborhoods are on either side of 100 degrees. Here is our thinking with the timing here. We will warm things up a bit on sunday. The real heat lives in on monday for memorial day. On tuesday, taking a quick sneak peek at the forecasted highs on monday, santa rosa 99. Concord 100. San francisco close to 80 degrees. And san jose approaching the middle 90s. Major warming for that extended period of time, even the bayside locations in the middle 80s to lower 90s and the beaches in the 70s. The excessive heat watch begins 11 00 monday and runs all the way into 7 00 pm on thursday for most of the bay area, with the exception being near the coastline close to the san mateo county. The temperatures in most areas are falling to about 82 through the 90s and the real hot spots are topping 100 degrees. Coming up, we talk more about the way building into the bay area and we will look at the 5 day forecast coming up in a few minutes. Oakland mayor libby schaaf was tested for coronavirus this afternoon at Allen Temple Baptist church on 85th and international. Mayor libby schaaf says she is not experiencing any major symptoms of coronavirus, but she does have a sore throat and wanted to err on the side of caution. This is open for everyone. The more people get past it, the more we will be able to control this virus. And the faster we will be able to get back to work, give back to our lives, in a way that is safe and healthy. The drivethrough testing site is free and open until 7 00 pm every night. Anyone wanting a test should make an appointment first. California recorded almost 2000 more coronavirus cases since yesterday. There is a total now of 90,631. There were 78 additional deaths. Counties in the bay area saw a modest increase in cases. The death rates remain the same except for in alameda county, reporting two additional deaths. Solano county had one and additional death. Sooner Sonoma County today is the first bay area county moving into stage ii of the reopening plan. The rules allow for Outdoor Dining only with strict social distancing rules and mask requirements. Restaurant owners are eager to serve customers again after more than two months of relying solely on takeout nts are doubling their patio space to make room for their outdoor customers. They will use disposable utensils only and will make sure there is plenty of Hand Sanitizer available. Diners at his table are supposed to be from the same household. Two the city of sausalito reopen some of its Downtown Parking lots this Holiday Weekend. Two of the four parking lots in the area will open with a possibility of the two others opening if needed. The goal is to reduce the number of people driving on downtown streets looking for a place to park over the Holiday Weekend. Last month, sausalito closed Downtown Parking lots to discourage lard crowds from gathering during the pandemic. A reminder this evening, they ktvu news app as reopening information for all of the bay area counties. There is a running list of what is open and where right on the top of the page. Memorial day weekend is the unofficial start of summer. A lot of people are eager to get outside, tired of being cooped up inside their homes. A lot of people are not going far from there. Or fox news correspondent has more on how people are celebrating the holiday in this new normal. Reporter many beaches around the country are reopening with people flocking to the coast. Working from home definitely cooped up all the time. Just to be outside one day, we thought it was great. Reporter it looks like a typical memorial day weekend in Southern California friday with crowds surfing, cycling and baking sand castles. Officials are taking steps to make sure beach doors do not bring the virus with them. There are no villas, coolers , no large social gatherings. You can come down with your family and lie on a towel and sunbathe and watch your kids running of the water. Reporter and in hardhit new york city, beaches are open, but swimming is not permitted. Nearby coastal officials determining the rules for each beach on the jersey shore. With all open beaches implementing social distancing k9s, and limiting the number of people. Meanwhile, Passenger Air travel is down with a 90 from one year ago, with most airports looking like ghost towns. For those in the skies, they will see big changes, like social distancing, and security checkpoints with rules. Flyers will be able to bring up to 12 ounces of Hand Sanitizer in their area banks. For anyone whose license has expired in march or later, they expect the id for more than a year from the expiration date. We encourage people to bring them out to the airport. For those who decide on a staycation, more and more Entertainment Options are opening up. In kansas and texas, newly reopened bowling alleys will provide an escape with restrictions. We are on the 25 capacity. That is every other line. Reporter aaa says it is seeing a modest but steady increase in online travel. They suggest traveler covenants is increasing. And coney island, aisha hasneyu the country and here in california are bowing reopen, despite lockdown orders. A caravan leaves the bay area heading to the central valley. How volunteers are showing appreciation for help when yous farmworkers. Aishah hasnie, fox news, coming up, churches across the country and here in california are bowing to reopen, despite lockdown orders. A caravan leaves the bay area heading to the central valley. How volunteers are showing appreciation for californias farmworkers. Heres what we want everyone to do. Count all the hugs you havent given. All the hands you havent held. All the dinners you didnt share with friends. The trips you havent taken. Keep track of them. Each one means one less person vulnerable, one less person exposed, and one step closer to a healthier community. So for now, keep your distance. But dont lose count. Well have some catching up to do. Churches around the country openly defying government mandates, and reopening their doors to the faithful. Fox news chief religious correspondent lorne greene has the story. Reporter some combat veterans lend their voices to a movement encouraging churches to meet in person, even if it means defying authorities. It is one of the freedoms they fought for. And some died for. Ms. Middleton win. Reporter chicago is where the peaceably gathered movement draws a line in the sand. Three churches there have been find 500 for having and Person Services define the illinois governors order against mass gatherings. This memorial day weekend kentucky megachurch pastor ryan gibson says hundreds more churches across the country planned to peaceably gather. The messages it is not governments place to tell the church when it can and cannot meet. That is already enshrined in the constitution. Reporter the churches will featured videos livestream from combat veterans like this one telling congregants to stay full to the values that he and his fallen comrade spot to protect. I was shot three times. I was blown up one. I have seen wives and mothers handed flags off the coffins of guys that i fought with. I watch them die. I can tell you this, we thought for god and country. We did not fight for government and country. We thought doors to help stop the spread of the coronavirus. Some states impose the lachance. Some churches did so voluntarily. We have been put in and careful not to begin services when it would be imprudent and would really affect the health of those who would attend. Reporter in california, 1200 churches are bowing to restart services on may 31. And a cost center. Despite state mandates, as they see uneven treatment of the reopening process. Pastors are saying, enough is enough. There can be 500 people in the store and that store and the store, when did one hour on sunday morning become the most dangerous hour in america . Reporter pastor gibson says the churches will practice social distancing. They say all sanitary precautions will keep them safe. In new york, lauren green, fox news. Showing appreciation for farmworkers during the pandemic, this morning a caravan from the bay area brought food and supplies to farmworkers in the central coast. Organizers say 8090 vehicles traveled from this area to this area loading up all items in meeting at the san jose history part for heading out. They caravan also served as an appreciation parade for farmworkers. I have Great Respect for all essential workers. But, the farmworkers are feeding america every single evening when you eat. It is because farmworkers are working day and night to put food on your tables. The organizers say the states 1 million farmworkers cannot hunker down at home, but instead, are spending long hours for little pay in fields and do not have enough funds to provide families with food. Marin county is extending protections for renters during the covid19 pandemic next week. The board of supervisors is said to consider a measure that would add another month to the current moratorium on evictions , extending it through june 30. Renters would have 90 days to repay back rent. The county is also pledging 1 million to help the most vulnerable residents stay in their homes. The California Department of alcoholic Beverage Control is making it easier for people to purchase alcoholic drinks to go this Holiday Weekend. Bars, wineries, distilleries, and breweries that do not have kitchens can now partner with the providers, such as diners to sell alcohol to go. The strings must be sealed in a container and sold with a meal. In the past two months, the state has authorized 45,000 restaurants to sell alcoholic beverages along with takeout food. Take a look at that. Fire crews responding to a home where there is an 8 foot snake in the backyard. Definitely an interesting call yesterday. Firefighters say the red tailed bola is likely a pet. The red tailed boa is now a safekeeping until the owner is located. Looking at the warming trend in the weather, a bump in the numbers. But manageable outside. No extreme heat. We will turn things up tomorrow, especially into monday for memorial day and beyond. So, of course we look at the forecast for the remainder of the weekend. Sunday, mostly sunny skies. It will be warmer. It cool start to tomorrow morning. Then they recover in the afternoon hours. On monday, the heat watch begins. That is the first day we have triple digits across ports a the bay area. The excessive heat watch, 11 00 monday until 7 00 pm on thursday. This is an extended period of time for most of the bay area. There is one exception, portions of the coastline, toward Half Moon Bay and pacifica. Even San Francisco is under the excessive heat watch as well. [ indiscernible static ] this big area of High Pressure is the main source of the heat. It is amplified. It gives you an idea of the strength of it. It is a strong area of High Pressure building out overhead and blanketing a portion of the bay area. The fog would usually cool us off. It is a stranger on satellite this afternoon and evening. There mostly clear skies to the cosine. We have a good breeze outside. A good sea breeze near the coast and the bay shore line. The current numbers, still talking about ads out toward fairfield and brentwood. San jose 73. Oakland 60. Center rosa in the lower 80s. There is the live camera looking out toward mount diablo this afternoon. There is to lots of sunshine above. The inlet spots, the entire bay area, will heat up with extreme heat inland for four days, monday through thursday, although stays near 100 degrees. 98102 degrees. Overnight low temperatures, we expect to see clear skies at temperatures in the 40s through the 50s in cool spots starting sunday morning. Here is the sunday afternoon forecast mostly sunny skies and