Documents February 11-12, 2006. Heavy Snow Event Checklist for PHL 1 = bad for HSE in PHL; 5 = good for HSE in...

February 11-12, 2006 Heavy Snow Event Checklist for PHL 1 = bad for HSE in PHL; 5 = good for HSE in PHL Character of 500 mb trough (position, strength, amplitude, jet streaks,…