Once the lineup cards are submitted (approx. 5 minutes before game time), the umpires take control of the field and the crew chief becomes the person who decides whether to delay or postpone a game (and if/when to restart).
A firewood moisture meter can be used to determine the moisture content of your firewood, but are they a necessity or just a novelty? Seasoned firewood is considered to have a moisture content of 20% or less.
Moisture content in wood is not a time thing. You need a moisture meter not a clock. When the wood gets within 2% to 4% of the sub floor then it is ready to be installed. I like nearer to 2%. Each location has its own environment and the wood must acclimate to that environment.