Gray clouds cover like blanket the lower part of the sky; rain or snow falls from them.
What are stratus clouds?
The state of the atmosphere at a certain time and place
What is weather?
Instrument that shows wind direction
What is wind vane?
Which state has a cold front?
Where is Denver?
White, puffy clouds that look like piles of cotton; are known as fair-weather clouds
What are cumulus clouds?
Measures wind speed
What is an anemometer?
What front is over Chicago and St. Louis?
What is Stationary Front?
Thin, feathery clouds that appear high in the sky; they are a sign that rain or snow is on the way
What are cirrus clouds?
Mass of air that has the same temperature, pressure, and humidity.
What is air mass?
It protects or houses weather instruments
What is Stevenson Screen?
Describe where the wind direction is from.
What is Southeast?
The process of water vapor turning into water droplets
What is condensation?
When cold and warm air masses collide, neither is moving.
What is Stationary Air Mass?
Measures sunlight
What is a pyranometer?
Describe the cloud cover in two ways.
What is Partly cloudy or 5-6 oktas?
Used to measure humidity just like a hygrometer
What is a sling psychrometer?
Temperature in Celsius
What is 26.6?