Meteorologists Ava Marie says areas of fog are possible Tuesday morning as milder, more humid air start moving into Maryland. Temperatures will be climbing above normal the rest of the week.

A massive fog bank that has been blanketing much of California’s Central Valley with low-lying clouds since Thanksgiving time has prompted fears online of a mysterious and harmful “radiation fog,” but ...

A massive fog bank that has been blanketing much of California’s Central Valley with low-lying clouds since Thanksgiving time has prompted fears online of a mysterious and harmful “radiation fog,” but ...

It is now likely that the coldest period of sustained cold weather is behind us after gripping the Eastern U.S. for the first part of December. Warmer temperatures are expected for Christmas and into ...

The National Weather Service has issued a dense fog advisory for South Central Texas overnight into Thursday morning, warning that visibility could drop to ¼ mile or less. Fog is especially common in ...

Fog occurs naturally in the atmosphere, and several sciences explain its formation. In Florida, fog can form at any time of year if the right atmospheric conditions are present. However, it largely ...

While California's Central Valley was experiencing a persistent form of "radiation fog" in late 2025, the fog wasn't radioactive. In fact, radiation fog is the most common type of fog in most of the ...

A cold front is moving through the metro area today, bringing cooler temperatures and fog, with even colder weather expected tomorrow. It’s a colder start this morning, with readings outside in the ...

A polar vortex is expected to bring frigid temperatures to the central and eastern United States this weekend. South Carolina will experience a significant temperature drop, with nightly lows reaching ...

The Central Valley’s tule fog has sat densely in the region in winter 2025 amid a high pressure ridge and low temperatures following heavy rain, according to area meteorologists. Photo by Declan Sun ...

If you’ve been driving through the Central Valley recently, you’ve probably encountered the region’s thick, low-lying tule fog. This fog, sometimes called radiation fog, can happen when the ground is ...