Try to keep the dough at the listed temperatures if possible; use your oven with its light on inside, your microwave with a bowl of steaming water, or a proofer.
The target final dough temperature (FDT) is 78°F (25°C). This dough loves a warm ambient environment. Try to keep the dough at the listed temperatures if possible; use your oven with its light on inside, your microwave with a bowl of steaming water, or a proofer. I use my instant-read thermometer to check the dough temperature periodically throughout bulk.