Tornado
When I was 15 there was a f5 Tornado and me and my family were on the road going to visit some of my cousins and we were under a tornado watch so we stopped to get some food and gas. My mom went for some gas and my sisters went in to the gas station to go to a MC Donalds at the gas sataion.
While we were ordering the tornado watch tuned into a tornado warning so my mom and big sister went outside to see what was going on and as they arrived at the doors there was a tornado forming so we ran into the bathroom and huddled up into a ball. Even though it only lasted a few seconds it felt like a year. When it was over the gas station had some damage but not a lot and our car was untouched.