It will be mostly cloudy with a low in the low 70s. The cold front will stall out across Indiana this weekend and that will keep the threat of rain in the area through Tuesday. Rain will be likely in south central Indiana Sunday with a chance of showers in north central Indiana.
Young dragonborn grow faster than human children do. They walk hours after hatching, reach the size and development of a 10-year-old human child by the age of 3 and reach adulthood by 15. They live about as long as humans do.
First, a Wyvern has dragonsblood but are not what the MM deems a true dragon. Be that as it may, it seems true dragons live to 800 years old or more. Let's say we cut that in half for a Wyvern and make it 400 (Speculation). Now you have a measurement of time. Wyrmling: 5 years old or less; Young: 6 - 100 years