As winter approaches, energy prices in Nebraska appear stable, but consumers could still see higher bills if the weather is colder than last year. Northwestern Energy officials said the price of natural gas remains significantly lower than it has been, so consumers will be able to expect lower utility bills if this winter is mild. However, if more normal winter temperatures return this year, then utility customers will use more energy and see higher bills than last year. Officials suggest making your home as efficient as possible to help reduce utility bills; simple steps include installing programmable thermostats and adding caulk and weather stripping around doors and windows to seal air leaks.