Omega block expected across western North America… (H. Michael Mogil, CCM, CBM, DMS)

Computer models keep suggesting the development of an “omega block” across western Canada by late this week. Such a block can involve a splitting of the overall upper level wind flow by a closed high to the north and a closed low to its south. Alternatively, the pattern can involve…To read the full story, click here - http://www.weatherworks.com/lifelong-learning-blog/?p=1006