I have a bit of a weather problem at the moment. The temperature is stuck at -6 degrees even though it's Summer, which means none of the snow from Winter or Spring will melt. My game is running very slowly because it. Is there anything I can do? Could I use testingcheats to change the temperature so that it's normal?
EDIT: I've got a new problem now. My screen has gone completely blank (a blueish grey colour) apart from the bars at the bottom. It happened just after I took a screenshot using Tab. I can pause, check my Sim's motives, etc, but I can't see anything else on the screen. I tried sending my Founder's husband to China which was normal but when I sent him home, everything went blank again. Is this a known problem? Is there anything I can do to fix it or do I have to go back to a previous save? I really don't want to do the latter because my heir had just been born and the only save I had before that we just after she got pregnant.