A little more on the fog... for the past week Seattle has been in a temperature inversion. A bubble of cold air is covering the Seattle area. Warm air is flowing over it. The result is that the Seattle area is experiencing near freezing temperatures, with no wind, no rain and much fog. No wind or rain means that smoke and pollutants are building up and not being blown or washed away. Outside smells like a busy highway.
 
We Pacific North westerners aren't used to this. We love our clean, rain fresh, air.
 
Rain is supposed to return tomorrow.