Being at the game, the field could easily be classified as unplayable due to amount of rain in that hour standpoint. My take, which is worth absolutely nothing, is that the game should have been suspended and finished today. I know about the added expense but the players deserve the right and opportunity to determine outcome on the pitch. And if I recall, I have seen such cases reported on this site. I can say the Clover Coach was real quick in letting the refs know about the first lightning strike but it was the right call both from a safety standpoint and per the rules.
As I said, a 6pm start would have made this a non-issue. Only question, did someone check the forecast and or that radar screen to possibly move time up.
Either way, all said and done, both teams should be proud of the effort they put forth on the pitch as a hard fought, even match.