the gray start, cool in the 50s, but sunnier skies do prevail and a warmer afternoon today than yesterday. 80s around the bay. mid 90s inland. alexisraffic alert. >> yeah, drew, we're tracking a crash that happened seven hours ago. crews still trying to clean this up. this is in san mateo. northbound 101, the connector to eastbound 92, which of course, would take you across the san mateo bridge, is still shut down. this is a sig alert. this is a semi that possibly took that curve a little too fast and crashed. flipped over, and then we had a fire due to some sparks from that crash as well. so let's get to the latest now. abc 7 news reporter matt keller has been live at the scene all morning. what's new, matt? >> hi, alexis. since i saw you about 30 minutes ago, another tow truck has arrived on the scene. now they have three tow trucks, and they'll need all of those to get this trailer uprighted. once they do that, they can start cleaning up and open up the on ramp from northbound 101. the cab is now upright, which is good news. first calls came in just after 10:30 last night. the choop says the semi was cliekly going too fast and o