The data presented here is the most accurate in relation to the location of the circuit in the topic. In the case of Indy800, it is taken from data collected at the weather station located at Richmond Air Force Base.

The body of the post is set out like this:

1. A forcast and current conditions is posted on the day before an event
2. A forcast and current conditions is posted on the morning of the event.
3. A forcast and current conditions is posted on the afternoon before the event

The post consists of the current conditions, then a forcast and a map indicating the probability of rain
At the end is the contact details for the event location which you can ring to get an eye witness report.

Happy weather watching