The Top 5 at 7:45 is taking a look at what is the opposite of a Polar Vortex.  We are experiencing another Polar Vortex in Central Minnesota this week.  I have a list of suggestions for a summer version of a Polar Vortex.

5) A heat wave
4) Tropical Vortex
3) Hotabomination
2) Equatorial Vortex
1) Heatagetten