What Is Severe
Weather?
by Jennifer Boothroyd
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Library of Congress Cataloging-in-Publication Data
The Cataloging-in-Publication Data for What Is Severe Weather? is on file at the Library of Congress.
ISBN: 9781467739191 (LB)
ISBN: 9781467746823 (EB)
Manufactured in the United States of America
1 CG 7/15/14
Table of Contents
Thunderstorms
Look at those clouds. A
severe storm is coming.
A thunderstorm brings lots
of rain and wind.
A lightning bolt lights
up the sky.
Lightning flashes in the sky.
Thunder booms loudly.
Scientists study weather so they can
warn us when storms are coming.
Scientists study thunderstorms.
Thunderstorms happen all
around the United States.
Stay indoors during a
thunderstorm.
Tornadoes
This cloud is a tornado.
This is called a
funnel cloud.
A tornado has strong
spinning winds.
Tornadoes can cause a lot
of damage.
Tornado Risk Map
The states that get the most
tornadoes are colored in red.
Tornadoes have happened
in most states.
Stay away from windows
during tornadoes.
Go to a buildings lowest
level if there is a tornado.
Hurricanes
Hurricanes start over the
Atlantic Ocean.
These storms have heavy
rain. They have very strong
winds.
A hurricane moves
closer to land.
Hurricanes happen on land
close to the ocean.
Water covers this street
after a hurricane.
Too much rain can cause
a flood.
Signs show the way
to leave this area.
Many people leave before
a hurricane hits land.
Blizzards
Blizzards are winter storms.
Blizzards have lots of snow
and wind.
It is best to stay
inside in a blizzard.
It is hard to see outside in
a blizzard.
Annual Average Snowfall (in)
The areas that get the most snow
are colored in dark purple. Does
a lot of snow fall where you live?
Blizzards happen in areas
that get snow.
Glossary
blizzards severe snowstorms
with very strong winds