It is looking very good. I rode a lap yesterday and there was very little mud or water on the trails and the surface was primo for traction.
Overnight the rain expected never materialized, RHR's neighbor (Berdoll Pecan Orchard Weather Station) shows only 0.05 inches fell. The rest of the week looks clear on Wunderground.com.
The Excrutiation Exam is this weekend, and the trails remain open for Day Use for this event.
You should have a fantastic time at Buescher and Rocky Hill this week.
EDIT: Folks can always click that link above to see the Weather detail for Rocky Hill
Update: Another 0.1 inch as the front blew through today. Should be fine as froghair on the trails when you plan to ride.