You may have noticed there is a lot of hay being made these nice sunny days.
The last few days of haze have made it a bit more difficult to get hay to dry though. It also helps if there is a nice breeze, not 90km/hr winds but a breeze.
I make only dry hay so hot, breezy days are ideal. Many guys make haylage; that is the stuff you see in the long white bag or even some individual bags.
That hay doesn't need to dry completely, and they wrap it in the bags without oxygen and it ferments properly. The cows like it.