Probably a few hours old, but shows how steep the pressure drop off is. If anyone wants to check in at the SPC it is at www.spc.noaa.gov/
That will be the best site to keep an eye out for tornadic activity in the next few days.
How to read the 'vanes' on the windspeed/directional symbols in case anyone is interested.
Extrapolated surface pressure is now down to 942.5mb.