The wind is an issue. Relative humidity 27 . Tomorrows high breezy 87. In the sierra we are looking at a high fire danger for the next couple hours. Potential for additional lightning strikes with little or no rainfall. Dry lightning. Vertical fire danger. A windy evening in byron. The full forecast for the bay area including the Holiday Weekend is coming up. Were on that fire is chopper 5 is on scene. Investigators in fremont are trying to determine whats okay drivers so long to call police after hitting a bicyclist. Both cyclists were struck and killed this morning on boyce road. A witness telling our reporter what he saw. Reporter it turns out there is at least a 10 to 15 minute window to when the biker was hit when the driver called 911. The milliondollar question remains. What took him so long to call police was not the crumpled windshield indented hood give indication about the force of the impact and how fast the driver was going. Investigators say sometime before sunrise the ca