http://www.denialville.com/frozen-drains-faucet/
My water was shut off and I turned on all the Faucets to drain out the water. Will my pipes burst?
I live in Southwestern Ohio and it does get really cold below freezing. Could this still effect me?
If you have a basement with Faucets for a washing machine or an outside hose faucet, open those and then open all the faucets in the rest of the house. Any remaining water will flow to the lowest point and drain your lines dry.