Mary-Beth and anyone else who's interested..
A local meteorologist who I befriended shared with me these two sites that he uses in his new station. And so far, I really like them. They're easy for the backyard meteorologist like myself to read and understand, so long as you can read a radar.
The Storm Prediction Center of the National Weather Service:
http://www.spc.noaa.gov/
Shows realtime radar and satellite imagery, also displays watches and warnings, and storm reports associated with major systems for the Contiguous US.
Another to show where lightning strikes are occuring the in the US:
https://thunderstorm.vaisala.com/ or
www.lightningstorm.com
You have to click the "Click here for a free lightning map" in the middle right.
And the all important Weatherbug for real weather geeks like me:
www.weatherbug.com
It sits on your desktop or down in the tray by the clock and displays the current temp outside. It also has local forecasts, alerts you to severe weather or warnings, shows local radar, and is just pretty neat all around.
I even felt so naked at work I brough my Pro version with me. You can get a free version of it, but it does have ads you have to deal with. Or you can buy a 1-2 year subscription of it and be able to change the skin of it and no ads. I use it enough it was worth my while to pay for it.
Enjoy y'all!
Edit: And it looks like Arlene is even supposed to visit me in Indiana by Sunday/Monday if it keeps it current course. Fun stuff!