KCRA Meteorologist Tamara Berg shows how low temps could go Tuesday morning. She's also tracking a storm arriving late Wednesday that brings rain, snow and wind.

Aerospace startup Boom says they've proven quiet supersonic flight is possible with their passenger airplanes after a successful second test flight. Chula Vista High School students have been ...

WEATHER ALERT FOR TUESDAY AND WEDNESDAYRain becomes more widespread during the day Tuesday with highs in the 50s. Rainfall ...