Severe thunderstorms possible overnight tonight

AUSTIN (KXAN) — We've reached the last day of above average temperatures and summer-like humidity (for now). Tuesday will be mostly cloudy with some clearing skies close to sunset before a strong cold front brings the potential for strong storms overnight and early Wednesday morning.The latest update from the Storm Prediction Center has now expanded the Slight Risk (2 out of 5) for strong to severe storms to include most of the Austin metro. The main threats we will be watching out for wil