Another PDS blue box and thoughts about the end of June

The Storm Prediction Center has issued another PDS severe thunderstorm watch for eastern Oklahoma and a good part of Arkansas. Here is a link to it:
http://www.spc.noaa.gov/products/watch/ww0388.html
Cant remember the last time the SPC called for 105 mph winds in their text:

EXTREMELY DAMAGING THUNDERSTORM WIND GUSTS TO 105 MPH...LARGE HAIL TO 3 INCHES IN DIAMETER...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS

This thing has already had atleast one tornado warning on the bookend vortex. Been watching it off and on this morning and it's been looking quite healthy. What is different about this MCS (and by the end of the day quite possibly derecho) is that in addition to the extreme straightline winds, it's also been producing very large hail (for any non chasers or weather weenies out there that is hail in excess of 2 inches in diameter) which is pretty strange for an MCS, although definately not unheard of. Should be interesting to see how it all turns out by tonight. I bet it would make for a fun chase as long as you didnt get smacked by 3" hail driven by 100 mph winds.

GFS is showing the end of June starting to be more active for us up here in the north. Although it is still a long ways out, it looks like we may have a couple of storm days with actual, real moisture to work with. Not a whole lot to say at this point since it is still so far out but I will say that our storm season may FINALLY start up here.

One more thing; I have some video from my chase on Sunday and I have no idea what it is. My guess is probably just the updraft, but it is hanging pretty close to the ground. I posted the link to the video below, so if anyone has an idea what it might be please feel free to leave a comment. The video was taken ~8:15 or 8:30 just west of Maysville, Missouri along highway 6. It's obviously rotating but not sure what to call it, you can tell the feature is moving south (camera is looking east) while other motion looks like it is moving east. It's a timelapse and at 6x normal speed.
http://www.youtube.com/watch?v=K_ZpzkSuLYQ