Historic Tornado Outbreak April 27, 2011 in Weather Forecasting and Discussion Posted April 21, 2011 Even without looking at any parameter other than today's 18z GFS precip maps for 120, 126, and 130 hrs. I would be worried. They create extensive precip blotchiness from WI down to ne TX and then form a major squall line. Geesh! and this..
Historic Tornado Outbreak April 27, 2011
in Weather Forecasting and Discussion
Posted
and this..