and seeing moderate to unheatlhy air, we've got that for today.t's going to be hot and that to keep in mind with the pollution with us for today. or the poor air quality for the afternoon. 85 degrees already in walnut creek. it is 9:40 in the morning and 58 degrees. you probably feel like taking a dip in the pool already. low 80s in fairfield. around the bay area, it's a mild start, 66 in oakland. 65 redwood city. half moon bay, 54 degrees. we get a huge range in temperatures 2 degrees for santa rosa this afternoon. get closer to the water, richmond 79. so a pretty day for you. 80 degrees in oakland for the afternoon. upper 90s the low 100s. so the nice thing about the bay area, you have your choices. head to the coast if you cannot stand the heat. 95 morgan hill. meanwhile, if you're craving the heat, 85 redwood. and we have a localized sea breeze with us for the afternoon. and that is why san francisco will remain nice and mild. for sunday, notice the big change for the temperatures. the weak system mentioned a few moments ago. inland, 84 will b