Michael O'Keeffe
I was taking a look at the 12z GFS and couldn't help, but notice what looks to be a very good setup in the N Plains next Fri-Sat possibly Sun as well. A negative tilted trough will eject into the Dakotas and S Canada as a S/SE LLj cranks into the region bringing deep moisture and perfectly backed surface winds. CAPE seems to be on the extreme side with all the models showing widespread 5000j/kg+ from C SD into ND and much of S Canada. I know it's a mile away at this point, but it has been showing this for a few runs now actually and I am quite interested especially because we haven't been up there this year. If it verifies we could see a multi-day outbreak of severe weather from S Canada south through the Dakotas and maybe into Nebraska and east into MN and IA.
This says it all.
![CONUS_GFS2P5_500_GPHTMPVORT_252HR.gif](/proxy.php?image=http%3A%2F%2Fi84.photobucket.com%2Falbums%2Fk3%2Fwolverines028%2FCONUS_GFS2P5_500_GPHTMPVORT_252HR.gif&hash=c33e0abf7feea42b70429e05f58be73a)
This says it all.
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