Definition of FOG
1a : vapor condensed to fine particles of water suspended in the lower atmosphere that differs from cloud only in being near the ground .....
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During the day, the sunlight heats the earth and warm air right above it rises. During the night, the earth radiates back heat into space. At sunrise the earth is often colder than the air above. This is called an inversion because air doesn't rises anymore.
Warm air moving over a cold surface..
This amount of moisture at below freezing temperatures
makes roads and walkways very icey.
I dug out the Yac Tracs...
They're great..like studs for your boots..
Like the mail man...
"Neither rain, snow or sleet, blah, blah,blah
shall deter us from our morning walk."
We were the only moving things out there..