Many people recognize fog as a low-lying cloud, but how does it form? Fog develops when the air near the ground becomes saturated or cool enough for moisture to condense. This occurs when the ...

In the winter of 2022, University of Utah researchers operated this weather station near Utah's Deer Creek Reservoir in the Heber Valley where they installed a trove of meteorological instrumentation ...

This can also be called Valley Fog. Sometimes at night on the upper slopes of a mountain or a ridgetop, when the air cools, ...

Fog is simply a cloud that forms at ground level. It looks like a gray blanket in the air, making it hard to see roads, ...

NORFOLK, Va. — Some mornings, you may wake up to the gray haze of fog. Let’s break down how fog forms. According to the National Weather Service, there are five different types of fog: radiation fog, ...

As snow continues to fall in Western North Carolina, an unusual weather condition is expected to begin. Here's what to know ...

WEST MICHIGAN — The the three mornings many West Michigan communities have woken up to patchy fog. This fog has reduced visibility to under a mile. The fog we've been experiencing over the last few ...

Dense tule fog has blanketed California's Central Valley. We explain how this strange weather phenomenon occurs.

At 5:21 a.m. on Friday, the National Weather Service issued a freezing fog advisory in effect until 9 a.m. for Central ...

While fog presents a major hazard to transportation safety, meteorologists have yet to figure out how to forecast it with the precision they have achieved for precipitation, wind and other stormy ...