Our Guest WeatherBrain for this week is Dina Knightly, formerly an employee of The Weather Channel who now works for IBM as a senior meteorologist.  She was a former weather producer on The Weather Channel’s Wake Up With Al, Weather Center Live and Weekend Recharge.  She has a bachelors degree in Atmospheric Science from The Ohio State University where she earned a private pilots license. Before her weather career, she had over seven years with Continental Airlines as a customer service agent and operations specialist.