What do meteorologists do?
They try to predict weather by just observing or using gadgets
What do weather balloons carry?
Scientific Instruments
A weather map is a ___________ of conditions at a particular time over a large area. A) Snapshot B) Collage C) Movie D) Conditions
A
What is the first step in weather forecasting?
To collect data either from simple direct observations or through the use of instruments
Where do weather ballons go? (Which two of the atmosphere's layers? - hint: think of the lowest 2)
High into the troposphere and lower stratosphere.
Maps on ____________ are simplified versions of maps produced by the national weather service.
TV/Internet
What do meteorologists use radar for?
To track areas of rain or snow and to locate savere storms.
When did the first computers start to do calculations for weather forecasting models?
1950's
How many weather maps are in the world.
MANY
What source is the most useful for predicting the weather these days?
A) Local observations B) Radar observations C) Satellites D) Billy Bob - your local meteorologist
C) Satellites
Modern satellites collect data on what? (NAME ONE)
Optional:Temperature, humidity, solar radiation, wind speed and wind direction, cloud cover.
Curved lines on weather maps connect places where certain conditions are the same (or equal) such as, air __________ (measured with isobars).
Pressure
Why is weather forecasting important?
Because weather forecasting lets us know what kind of weather will come in the future.
The National Weather Service has established how many surface weather observation sites?
A) 100 B) 700 C) 1700 D) 25000
C) 1,700
Isotherms are line joining places that have the same ________________.
Temperature