What does meteorologist mean?
A meteorologist is a scientist who studies the atmosphere, weather, and related phenomena. The work can involve observing air pressure, temperature, humidity, wind, and precipitation, as well as interpreting satellite data, radar, and computer models. Meteorologists contribute to weather forecasts, aviation safety, disaster preparedness, and research into climate and atmospheric processes. In everyday speech, "weather forecaster" is a common alternative, but it may refer specifically to someone who presents forecasts, while "meteorologist" more clearly identifies a scientist or specialist in the field. The word is also associated with television and radio weather segments, where meteorologists explain changing conditions to the public. Its history connects it to the Greek word for something high in the sky, reflecting the long history of observing atmospheric phenomena. The term is useful because it distinguishes scientific study of the atmosphere from the practical activity of simply announcing a forecast.
nounA scientist who studies the atmosphere, weather, and related phenomena.
- A scientist who studies the atmosphere, weather, and related phenomena.
"The meteorologist explained why the unusually warm air was causing such rapid changes in the forecast."
"Meteorologists use satellite observations, radar, and computer models to study atmospheric conditions."
"Before boarding the plane, she checked with a local meteorologist about a possible storm."
The standard plural is "meteorologists."
"Several meteorologists from around the region attended the conference."
The word sounds as if it should be about meteors, but meteorologists primarily study the atmosphere—from daily weather to the forces that shape climate.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does meteorologist come from?
The word was formed in English from "meteorology" and the suffix "-ologist," denoting a specialist who studies a subject. "Meteorology" in turn comes from Greek meteōros, meaning "high in the sky," combined with the Greek element -logia, meaning "study of." The same root underlies related English words such as "meteorological," "meteoric," and "meteor."
Related word forms
How meteorologist is actually used
The term is neutral and professional. In general conversation, "weather forecaster" may sound more accessible, while "weatherman" can be informal and has traditionally been used mainly for men. A climatologist is a related specialist whose work focuses primarily on long-term climate patterns.
Easily confused with meteorologist
A meteorologist is the scientist who studies meteorology, which is the field concerned with the atmosphere, weather, and related phenomena.