looking at half- moon airport, 57 degrees, northwest at sacramento, north at 5s o, you get the -- fs o, you get the picture, they went from 41 to 58 and as long as the wind is there, 58 mountain view and the city is still sitting at 58 degrees. the system carved its way out and the system will slowly turn, step by step, inch by inch it will go into the four corners and the wind will start to decrease a little bit. thank you dave. sunny skies, visibility is outstanding and that strong north wind is high and 60s and 70s, we will lose that wind tonight and it will be a 3 dog night. mild conditions, yes, 75 and napa, as long as the winds holds and if it doesn't it will bring you 65. yes lows, wind protected areas will be in the 20s near the coast. >>> right now alameda sheriff's deputies are at a home which started as a house fire overnight may turn into a criminal investigation, paul chambers is there to tell us why. paul? >> reporter: good morning and i think you may be correct as they are out here processing the scene, they are putting up yellow tape and i will tell you what leads us to