John Farley caught the 1st one of the day near Manchester which ended just north of Nortonville. The second one I don't believe anyone was on that i'm aware of which started near Franklin, IL and progressed to a couple miles north of Chatham (had it not dissipated, it would have gone through a heavily populated area as an EF-2). The one we caught was 3rd in line being the Lake Springfield EF-1 tornado. At the time we caught it, it was nearly rain-wrapped (a trend that day) and about 200 yards wide. Andrew Pritchard caught it a little further down the line. The last one of the day I think no one caught which was the Williamsville EF-3 tornado
All in all...an interesting day which taught me not to always follow that the SPC says. Here is the link if you want to check out the highly detailed tornado paths (ILX did it with google earth...a first!).
http://www.crh.noaa.gov/ilx/?n=google_storm_survey_8/19/09
I actually caught the last 5 minutes or so of the Williamsville EF-3 tornado northeast of Elkhart, IL.
This was an interesting day. two other guys and myself were orginally thinking MO but on ended up in Rushville when the MCV came through as the first tornado warning was issued. we did our best to stay with it but it passed us as we were east of jacksonville. We got to Springfield with 3 tornado warnings at the time, one south, one east, and one north. We chose the one to the north as it had a very intense couplet near Williamsville.
We ended up going through some pretty intense tornado damage jus east of Elkart to a farm house and barn before we caught up to the tornado.
Really wish we were on this thing from the start is it was on the ground for 24.5 miles I believe. Overall was a really impressive day in IL with some strong long-track tornadoes in the smaller risk area.
Here is a damage picture along with an enhanced picture of the tornado.
Another day that someone else mentioned was 4/30/09. I was on a chasing trip with COD and we were in western OK all day and played frisbee in this gas station parking lot till about 7ish before calling it off due to an impressive cap and going back to the hotel. On our way to the hotel, we looked north and towers were exploding so we blasted towards and on the way to it, it looked like this
this thing just exploded on the boundary and became tor warned and clear-slotted right before dark but never did produce a tornado as it went off the boundary and died quickly. This storm had amazing structure and wish I would have got a picture of it. I did see a good picture of it but forgot the chasers name.
clear-slotted
died quickly after this, did have really good lightning.