When and where are the best times and places to chase?

[Jeff Wear]

When and where are the best times and places to chase?

[Verne Carlson]

This is a pretty broad question but you might find this animation helpful. It shows tornado probability across the US for various times of the year.
Hope that helps...

http://www.nssl.noaa.gov/hazard/tanim/torw8099.html

[Tim Vasquez]

For WHEN to chase, see this cornerstone article:
http://www.stormtrack.org/library/forecast...st/besttime.htm (http://www.stormtrack.org/library/forecast/besttime.htm)

It's everything you need to plan out your vacation time. :D

Tim