
Fog - Wikipedia
Fog is a visible aerosol consisting of tiny water droplets or ice crystals held in the air near the Earth 's surface. [1][2] Fog can be considered a type of low-lying cloud usually resembling stratus and is …
How Fog Forms - National Weather Service
Dec 18, 2025 · Radiation fog varies in depth from 3 feet to about 1,000 feet and usually remains stationary. This type of fog can reduce visibility to near zero at times and make driving very …
Fog | Definition, Formation, Types, & Facts | Britannica
Fog is a cloud of small water droplets near ground level. It is formed by the condensation of water vapor on tiny particles that are always present in natural air; this occurs when the air becomes saturated …
Dense Tule Fog Descends On California And Stays 3 Weeks
Dec 17, 2025 · California's Central Valley is no stranger to the phenomenon known as tule fog, but a blend of perfect conditions has allowed this particular event to last for over three weeks.
6 Different Types of Fog - Farmers' Almanac
Sep 30, 2025 · Who knew that there were so many different types of fog, each forming under different conditions? Learn about them here!
Live Fog Radar: Real-Time Ground Visibility Map
Types of Fog: There are several types of fog, including radiation fog, advection fog, evaporation fog, and upslope fog, each formed under different environmental conditions.
Fog - Definition, Types, Formation - Science Notes and Projects
Oct 19, 2024 · Learn about fog in meteorology. Discover the definition, how and why fog forms, the different types, and how it differs from other phenomena.
California’s Endless Fog Is Finally Clearing - The New York Times
Dec 17, 2025 · California’s ‘Twilight Zone’ of Endless Fog Is Finally Clearing An unrelenting gloom has blanketed much of the state’s Central Valley since late November.
FOG Definition & Meaning - Merriam-Webster
The meaning of FOG is vapor condensed to fine particles of water suspended in the lower atmosphere that differs from cloud only in being near the ground. How to use fog in a sentence.
What is the mysterious ‘radiation’ fog blanketing California – and is ...
3 days ago · The fog pattern is a common one in California’s Central Valley and does not pose any extra risk to human health, researchers say