here's leyla guland. >>> we can feel the cooler temperatures. it was a little bit the same as yesterday but we are going to be seeing even cooler temperatures come tomorrow with the chance of rain. look at our live doppler satellite not seeing any returns there. as we take a look, well we do have some snow expected in the sierras. that's where we're seeing a winter advisory and we'll get to that in just a little bit. right now from our kgo roof camera you can see beautiful clear conditions out there. towards the pay bridge. for the most part it will be on the chilly side to get you going this morning. here's a look at traffic where we have a couple of problems. the first one is at the caldicott tunnel. we have emergency crews who are headed out there now. most likely in the eastbound direction to get to this accident. you'll see activity in both directions, both east and westbound. we have a couple of crashes reported out here in san jose. northbound 101 at 280. a solo vehicle spinout. the 280, 680 split. as you continue we'll see some slow and