Learning Weather Station Models!

Front

What is barometric pressure?

Back

The pressure exerted by the weight of air in the atmosphere, typically measured in millibars (mb). A standard sea-level pressure is about 1013.25 mb.

Front

What does a barometric pressure of 1000.1 mb indicate?

Back

It indicates that the atmospheric pressure is slightly below the average sea-level pressure, which can suggest stable weather conditions.

Front

What direction is the wind coming from if it is labeled as NE?

Back

The wind is coming from the Northeast, meaning it is blowing towards the Southwest.

Front

What does a wind direction of S indicate?

Back

It indicates that the wind is coming from the South, blowing towards the North.

Front

What is visibility in meteorological terms?

Back

Visibility refers to the distance one can clearly see, often measured in miles or kilometers.

Front

What is the visibility if it is reported as 1/2 mile?

Back

It means that objects can be seen clearly up to half a mile away.

Front

What is dewpoint temperature?

Back

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid.

Front

What does a dewpoint temperature of 38°F indicate?

Back

It indicates a relatively low level of humidity, suggesting comfortable air conditions.

Front

What is the significance of wind direction in weather forecasting?

Back

Wind direction helps meteorologists determine weather patterns and predict changes in weather.

Front

How does barometric pressure affect weather?

Back

Changes in barometric pressure can indicate approaching weather systems; falling pressure often signals storms, while rising pressure suggests fair weather.