It may be best for those seeking suggestions to start new threads. If we have multiple people cross-posting, this could get confusing in a hurry...
NoQuitters,
I'll echo carterlake's sentiments regarding your home page. The page you're using would be a nice "About" page, though.
I do think with the temperature extremes your area can experience, that some kind of mesomap or local current weather summary would be a nice addition to your site.
Even if you don't have a lightning detector, I might suggest adding some kind of lightning page to your site, even if you have to resort to using national maps from USPLN/The Weather Channel, StrikeStar, Ackyewweather, and so on. When there are storms around, people will search for radar and lightning sources.
An earthquakes page might be another idea. We don't get a lot of them here, but we're both close enough to the New Madrid fault to follow it. We also experience minor earthquakes that can occasionally be felt as well.
Kevin
P.S. -- Your NOAA Weather Radio stream sounds much better, by the way!