The weather forecast says the rain won't start until 10am at the earliest, so I'll be leaving Patterson Baptist at 7am for 40-50 miles. If there's anyone that isn't interested in 7am, but would be interested at 8am, let me know...I could probably circle back to the church.
Here's the GPS route and map for this ride. If you come at 7am, the route is a little under 53 miles, if you come at 8am, the route will be 38 miles.
If the weather doesn't hold out, there's a cutoff to reduce the mileage by about 10 miles. Right now though, it looks like the rain won't start before 11am, so a 13mph pace would get you back in time.