My new storm tracker STX7500 weathertech does not display the outside temperature

Take out the batteries in the main station for at least 5 min. Also, check the batteries on your outside station and make sure that they are new and the same brand, not rechargeables. Make sure that the outside station is reading a temperature and humidity first. Make sure that the outside gauge is close enough to your inside station. Having your inside station to near electrical or metal things or the outside station too far from the inside station is the most likely of your problems. To test this, once you've restarted your inside station, bring it close to the outside station and see if it's reading. Also, check the bottom right to see if your inside station has an antenna icon. If so, it's just updating from the radio station that updates your station often. Wait for that antenna to disappear from the bottom screen before trying to figure if your outside station is reading correctly. Finally, make sure that you have the right time zone, state, and city programmed into your inside station. If none of these work, call or e-mail the link in your book. Hope this works.