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WorksheetsWeather Review
Total questions: 75
Worksheet time: 3hrs 2mins
A severe storm that involves high winds and forms over warm water (oceans) is:
tornado
thunderstorm
hurricane
blizzard
Do the center of hurricanes have high or low pressure?
high
low
Which direction do hurricanes turn in the Northern Hemisphere?
clockwise
counterclockwise
What are usually the most dangerous part of a hurricane?
storm surge
floods
landslides
wind
What atmospheric conditions are necessary to form hurricanes?
warm water, high humidity, and low pressure
cool water, high humidity, and low pressure
cool water, low humidity, and high pressure
warm water, low humidity, and low pressure
How long does a tornado usually last?
75 minutes
2 hours
15 years
10 minutes
What is a storm surge?
When sea levels rise and cause flooding
When sea levels fall and cause draining
When sea levels stay the same
There is no such thing as storm surge
Which one shows a warm front?
Air masses are named by their
Water and temperature
Air pressure
Humidity and temperature
Cold and warm
The weather map shows a portion of a low-pressure system. Which front will most likely pass over location A during the next two hours?
warm
stationary
cold
occluded
Arrows on the maps below show differences in the direction of winds in the region of India and the Indian Ocean during January and July. Isobar values are recorded in millibars. Heavy monsoon rains usually occur in India during
January, when winds blow from the land
January, when winds blow toward high pressure
July, when winds blow from the ocean
July, when winds blow toward high pressure
The prevailing southwesterlies wind belt causes most low-pressure weather systems to travel across the United States from the
southwest toward the northeast
northwest toward the southeast
northeast toward the southwest
southeast toward the northwest
A dry-bulb temperature of 30º C and a wet-bulb temperature of 29º C were recorded at a weather station. What are the relative humidity and the most likely weather conditions?
Relative humidity is 29% with clear skies.
Relative humidity is 29% with a good chance of snow.
Relative humidity is 93% with clear skies.
Relative humidity is 93% with a good chance of rain.
What is the difference in the air temperature and humidity between the cP and mT air masses?
The cP air mass is warmer and less humid.
The cP air mass is colder and more humid.
The mT air mass is warmer and more humid.
The mT air mass is colder and less humid.
The incomplete flowchart below shows some of the changes that occur in warm air as it rises to form a cloud. Which statement should be placed in the empty box to accurately complete the flowchart?
The air warms as it expands.
The air cools until it reaches the dewpoint.
The air's relative humidity decreases to zero.
The air enters the thermosphere.
In the United States, most tornadoes are classified as intense
low-pressure funnel clouds that spin clockwise
low-pressure funnel clouds that spin counter-clockwise
high-pressure funnel clouds that spin clockwise
high-pressure funnel clouds that spin counterclockwise
The arrows on which map show the most likely path in which these two pressure centers will move over the next few days?
Which map shows the most likely location of clouds associated with these pressure centers?
Which weather station had the highest relative humidity?
A
B
C
D
What type of front extends eastward from the low pressure center?
Warm front
Cold front
Occluded front
Stationary front
What is the relative humidity for Albany?
0%
23%
68%
100%
What is the wind direction for Albany?
NE
NW
SE
SW
An observer measured the air temperature and dewpoint and found the difference to be 12 degrees C. One hour later, the difference was 4 degrees C. Which statement describes the changes?
Relative humidity has increased / chance of precipitation has increased
Relative humidity has decreased / chance of precipitation has increased
Relative humidity has decreased / chance of precipitation has decreased
Relative humidity has increased / chance of precipitation has decreased
Which sequence of events affecting moist air within Earth’s atmosphere causes cloud formation?
rising → expanding → cooling → condensation
rising → contracting → warming → evaporation
sinking → expanding → warming → condensation
sinking → contracting → cooling → evaporation
thermometer—temperature
precipitation gauge—relative humidity
thermometer—dewpoint
psychrometer—air pressure
anemometer—cloud cover
precipitation gauge—probability of precipitation
anemometer—wind speed
psychrometer—relative humidity
Which locations are most likely experiencing precipitation?
D and B
C and D
B and C
A and B
Which location has the greatest chance of precipitation?
Chicago
Detroir
Buffalo
Utica
Which weather station shows the highest relative humidity?
1
2
3
4
What is the barometric trend for the following station model?
steady 31 mb drop
steady 31 mb rise
steady 3.1 mb drop
steady 3.1 mb rise
Which type of air mass is found at B?
Continental polar
Maritime polar
continental tropical
Maritime tropical
In India, which direction do the monsoons blow during the summer?
From the sea towards the land.
From the land towards the sea.
Across the deserts.
Down from the mountain ranges.
Which map shows the regions that are most likely experiencing the precipitation associated with this weather system?
Which map shows the two correctly labeled air masses that frequently converge in the central plains to cause tornadoes?
The weather map shows a portion of the United States. Line AB represents a frontal boundary between two air masses. The two large arrows indicate the direction that a cP air mass is moving. Which symbol correctly represents the frontal boundary at line AB?
Base your answer to the question on the weather map, which shows the locations of a high-pressure center (H) and a low-pressure center (L) over a portion of North America. The isolines indicate surface air pressures. The arrows on which map show the most likely path in which these two pressure centers will move over the next few days?
Which map shows normal paths followed by low-pressure storm centers as they pass across the United States?
