Question

If you see fog, what can you know about the temperature and dewpoint near the ground? (Just a simple-ish, short answer please.)

Answer 1

Answer:The difference between air temperature and dew point is less than 4.5 degrees Fahrenheit when fog can form.

Explanation:This can occur because of added moisture or falling air temperatures. The difference between air temperature and dew point is less than 4.5 degrees Fahrenheit when fog forms.