Howdy, Pod...always good to hear how your gardening is doing in Texas.
I know what you're feeling, sure hate to lose those tomatoes to the weather!
If you see any blush color showing on the blossom end you can always pick them and they should ripen up indoors; they'll ripen slowly but consider it an "extended harvest"! :>)
What doesn't ripen to red I'm sure you know how to make fried green tomatoes!
Best to you and yours,
Shoe