FORT WAYNE, Ind. (WOWO): Gas prices are back on the rise locally, but for how long? It's hard to tell. That's because with the federal government shutdown continuing, there will be less data available as it's the first week that analysts aren't expecting the government to release a weekly report on changes in supply and demand. Patrick DeHaan with www.gasbuddy.com says traders will be somewhat blinded when it comes to trading futures.