Table of Contents
Preface
Acknowledgments
Biographies
Chapter 1 Properties of the Atmosphere
Key Words
Temperature
- FUN FACT Degree-days-A Measure of Energy Consumption
Pressure
- FUN FACT Dangerous Weather Is Always Nearby
Moisture
- Moisture Variables
- FUN FACT Extreme Indoor Relative Humidity in Winter
- Phase Changes and Clouds
Wind
Test Your Understanding
Test Your Problem-Solving Skills
Chapter 2 Meteorological Measurements
Key Words
Surface Measurements
- SCIENCE AND TECHNOLOGY A Historical Perspective on Technology in Meteorology
- SCIENCE AND TECHNOLOGY The U.S. National Weather Service
Rawinsondes
- ADVANCED TOPIC Hodographs
Radar
- ADVANCED TOPIC The Doppler Shift and Doppler Radars
- SCIENCE AND TECHNOLOGY Doppler Radar and Tornadoes
- SCIENCE AND TECHNOLOGY Radar Estimated Precipitation and Flood Forecasting
Satellites and Satellite Imagery
- SCIENCE AND TECHNOLOGY Soundings from GPS and COSMIC Satellites
Lightning Detection
Test Your Understanding
Test Your Problem-Solving Skills
Chapter 3 Weather Maps
Key Words
The Surface Station Model and Surface Weather Maps
Pressure as a Vertical Coordinate
- METEOROLOGY AND MAPS Reading Maps
Constant Pressure Maps
- ADVANCED TOPIC 500 mb Maps and Vorticity
- METEOROLOGY AND MAPS Upper Air Maps and the Internet
Cross Sections
Test Your Understanding
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Chapter 4 Forecasting and Simulating Hazardous Weather
Key Words
Weather Forecasting Using Computer Models
- Initializing and Running a Model
- SCIENCE AND TECHNOLOGY The Origin of Numerical Weather Prediction
Output from Models
- ADVANCED TOPIC Synopsis of Operational NWP Models
Limitations of Weather Forecast Models
Research Models
- FUN FACT A Perspective on Weather Prediction
Test Your Understanding
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Chapter 5 Climate and Global Change
Key Words
Controls of Climate
Seasonal Cycle
Pressure Patterns
Land and its Effects on Climate
Causes of Climate Change
- ADVANCED TOPIC Determining Past Climates
- Long Term (Millions of Years)
- Medium Term (Thousands to Hundreds of Thousands of Years)
- FUN FACT Ice-Age Weather
- Short Term (Several Years to Hundreds of Years)
- EXTREME EVENT The Year without a Summer
Recent and Ongoing Climate Change
Future Climate Change
Impacts of a Changing Climate
- ADVANCED TOPIC Attribution of Changes in Hazardous Weather
Test Your Understanding
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Chapter 6 Atmospheric Stability
Key Words
The Concept of Stability
Lapse Rates
Determining Stability
Mechanisms that Cause Air to Rise
- FUN FACT Thunderstorms Over Mountains
Stability Indices
- ADVANCED TOPIC Stability, Capping Inversions and Severe Storms
Test Your Understanding
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Chapter 7 Forces and Force Balances
Key Words
Forces That Affect Atmospheric Motion
- The Pressure-Gradient Force
- FUN FACT Experience the Change of Pressure Across a Hurricane Eyewall
- The Gravitational Force
- The Frictional Force
- The Coriolis Force
Newton's Laws of Motion
Force Balances
- Hydrostatic Balance
- Geostrophic Balance
Summary of Forces and Force Balances
Geostrophic Balance and the Jet Stream
- STORMS AND SOCIETY Flying and the Jet Stream
Test Your Understanding
Test Your Problem-Solving Skills
Chapter 8 The Development of High- and Low-Pressure Systems
Key Words
Force Imbalances
- Curved Flow
- Jet Streaks
- ADVANCED TOPIC Multiple Jet streaks
- Combined Effect of Curvature and Jet Streaks
The Friction Layer
Effects of Heating and Cooling
Test Your Understanding
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Chapter 9 Airmasses and Fronts
Key Words
Airmasses
- FUN FACT Tornadoes from Clashing Airmasses?
Fronts
- Cold Fronts
- Warm Fronts
- Stationary Fronts
- Occluded Fronts
- Dry Lines
- Upper-Level Fronts
Finding Fronts on Weather Maps
- METEOROLOGY AND MAPS The Origins of Fronts on Maps
Test Your Understanding
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Chapter 10 Extratropical Cyclones Forming East of the Rocky Mountains
Key Words
The Environment Prior to the Development of a Cyclone
The Initial Development of the Cyclone
Initial Movement of the Airmasses
Early Weather Along the Fronts
- East of the Cyclone Center
- South of the Cyclone Center
Upper-Level Front, Dry Line, and Cold Front Present
A Pacific Front: The Upper-Level Front and Dry Line Aligned
Cold Front Only
- Northwest of Cyclone Center
Summary of Early Weather
Storm Intensification
- ADVANCED TOPIC The Environment on the Great Plains During Cyclone Formation
The Mature Cyclone
- FUN FACT Alberta Clippers
The Dissipating Cyclone
Continental Cyclones and Global Climate Change
Summary
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Chapter 11 Extratropical Cyclones Forming Along the East and Gulf Coasts
Key Words
East Coast Cyclones
- The Environment Before the Development of an East Coast Cyclone
- The Initial Development of the Cyclone
- STORMS AND SOCIETY Beach Erosion
- FUN FACT Bomb Cyclones
- Fronts, Airow, and Weather Conditions
- STORMS AND SOCIETY The Blizzard of 1888
- Storm Evolution
- EXTREME EVENTS March 2018 Nor'Easters Slam East Coast
Gulf Coast Cyclones
- The East Coast Storm Track
- The Mississippi-Ohio River Valley Storm Track
Forecasting and Assessing the Impact of Coastal Cyclones
- Coastal Cyclones and Global Climate Change
Test Your Understanding
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Chapter 12 Freezing Precipitation and Ice Storms
Key Words
Supercooled Water
Vertical Structure of the Atmosphere During Freezing Precipitation
- Freezing Rain
- Freezing Drizzle
- STORMS AND SOCIETY The Roselawn, Indiana, ATR72 Aircraft Accident and Freezing Drizzle Aloft
Weather Patterns Associated with Freezing Precipitation
- FUN FACT Wind and Ice Storms
Forecasting Freezing Precipitation
- EXTREME EVENT The 1998 Northeast Ice Storm
Distribution of Freezing Precipitation in North America
Freezing Precipitation and Global Climate Change
- EXTREME EVENT 2008 Disastrous Ice Storms in China
Test Your Understanding
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Chapter 13 Lake-Effect Snowstorms
Key Words
The Large-scale Weather Pattern for Lake-effect Snowstorms
Lake-effect Snowstorm Development
- EXTREME EVENTS Buffalo Snows of November 2014
Climatology of Lake-effect Snows
Organization of Lake-effect Snowfall
- Wind-parallel Rolls
- Shore-parallel Bands
- FUN FACT A Forecaster's Nightmare
- Vortices
- SCIENCE AND TECHNOLOGY OWLeS and the Tug Hill Plateau
Lake-enhanced Snowfall
Lake-effect Snow and Global Climate Change
Test Your Understanding
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Chapter 14 Cold Waves
Key Words
- FUN FACT Extreme Cold in the Arctic
Formation of Cold Airmasses
Outbreaks of Cold Air into Middle Latitudes of North America
- EXTREME EVENT Bitter Cold over the United States in 2018 and 2019
Extreme Cold in Europe and Asia
Wind Chill
- EXTREME EVENT The Cold Air Outbreak of February 2021: Disaster in Texas
Cold Waves and Global Climate Change
- ADVANCED TOPIC Cold Air Outbreaks and the Polar Vortex
Test Your Understanding
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Chapter 15 Great Plains Blizzards
Key Words
- STORMS AND SOCIETY Hypothermia, Frostbite, and Blizzards
Cold, Wind, and Snow
Colorado Cyclones and Blizzards
- EXTREME EVENT The Blizzards of 2019
- FUN FACT Snow Rollers
Alberta Clippers and Blizzards
Ground Blizzards
Blizzard Safety
- EXTREME EVENT The Great Chicago Blizzard of 2011
Forecasting Blizzards
Blizzards and Global Climate Change
Test Your Understanding
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Chapter 16 Mountain Snowstorms
Key Words
Key Mountain Ranges
- FUN FACT Avalanche!
- SCIENCE AND TECHNOLOGY Cloud Seeding
Source of Mountain Snowstorms
- EXTREME EVENT The Atmospheric Rivers of 2019
Storms Along the Western Slopes of the United States
Storms on the East Slope of the Rockies
- EXTREME EVENT The Upslope Snowstorm of March 2021
Global Climate Change: Mountain Snows and Dwindling Water Supplies
Test Your Understanding
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Chapter 17 Mountain Windstorms
Key Words
The Dynamics of Downslope Windstorms
- SCIENCE AND TECHNOLOGY T-REX and the Hunt for Rotors
Chinook Windstorms of the Rocky Mountains
- FUN FACT Rapid Temperature Fluctuations
Forecasting Chinooks
- EXTREME EVENT A 2018 Chinook Event in Wyoming and Colorado
Windstorms of California
Katabatic Winds
- FUN FACT Katabatic Winds in North America
Mountain Windstorms and Global Climate Change
Test Your Understanding
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Chapter 18 Thunderstorms
Key Words
Ordinary Thunderstorms
- FUN FACT How Much Water Is in a Thunderstorm?
Mesoscale Convective Systems
- EXTREME EVENT Midwest Derecho
Frontal Squall Lines
Supercell Thunderstorms
- FUN FACT Low Precipitation (LP) and High Precipitation (HP) Supercells
Thunderstorms and Global Climate Change
Test Your Understanding
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Chapter 19 Tornadoes
Key Words
Tornado Formation in Supercells
- SCIENCE AND TECHNOLOGY The VORTEX Experiments
- ADVANCED TOPIC Tornado Winds
- EXTREME EVENT The Tri-State Tornado of 1925
- EXTREME EVENT The Tornado Outbreak of 27 April 2011 in the Southeast United States
Tornado Formation within Non-supercell Thunderstorms
- FUN FACTS Other Tornado-like Vortices
Tornado Statistics
Tornado Detection
Tornado Forecasting
Tornado Safety
Test Your Understanding
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Chapter 20 Hailstorms
Key Words
- FUN FACT How Big is a Hailstone?
Hail Embryo Formation
Hailstone Growth
- SCIENCE AND TECHNOLOGY Hail Suppression-Can Hail Damage Be Reduced?
- FUN FACT Hail and "Green" Thunderstorms
Forecasting and Detection of Hail
- SCIENCE AND TECHNOLOGY Radar Polarization
Distribution and Impacts of Hail
- EXTREME EVENT San Antonio's Billion-Dollar Hailstorm of April, 2016
Test Your Understanding
Test Your Problem-Solving Skills
Chapter 21 Lightning
Key Words
The Nature of Lightning
Electricity and Charge
Charge Distribution and Charging Mechanisms in Thunderstorms
- Interface Charging
- Induction charging
- FUN FACT Lightning in Hurricanes
The Lightning Stroke
- FUN FACT Ball Lightning
Other Phenomena Associated with Electrical Discharges in the Atmosphere
Lightning Safety
Test Your Understanding
Test Your Problem-Solving Skills
Chapter 22 Downbursts
Key Words
Downburst Formation
Environmental Conditions Associated with Microburst Development
Downburst Structure
Types of Microbursts
- FUN FACTS Heatbursts: Warm Blasts from Downdrafts
The Problem for Aircraft
- EXTREME EVENT The Andrews Air Force Base Microburst of 1983
Modern Technology to Detect Microbursts
Prediction of Conditions Favorable for Microbursts
Test Your Understanding
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Chapter 23 El Nio, La Nia, and the Southern Oscillation
Key Words
The Southern Oscillation
Evolution of ENSO events
- FUN FACTS The Indian Ocean Dipole (IOD)
Consequences of El Nio and La Nia
- ADVANCED TOPIC ENSO, the IOD, and Hurricane Activity
- EXTREME EVENTS El Nio and "Snowmageddon" in the Winter of 2009-2010
Monitoring the Southern Oscillation
El Nio and Global Warming
- SCIENCE AND TECHNOLOGY Monitoring the Tropical Pacific Ocean
Test Your Understanding
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Chapter 24 Tropical Cyclones
Key Words
Worldwide Hurricane Occurrences
Hurricane Tracks
Hurricane Structure
Tropical Cyclone Formation and Intensification
- Trigger Mechanisms for Thunderstorms in the Tropics
- The Environment Required for Tropical Cyclones to Form from Thunderstorm Clusters
- How Thunderstorms Organize into a Hurricane
Destructive Forces in a Hurricane
- Storm Surge
- Other Disastrous Forces in Hurricanes
- EXTREME EVENTS Vulnerability of U.S. Coastal Cities
- EXTREME EVENTS Caribbean Devastation
Forecasting Hurricane Tracks and Intensity
Global Climate Change: Potential Effects on Hurricanes
Test Your Understanding
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Chapter 25 Floods
Key Words
- EXTREME EVENT Worldwide Floods
Types of Floods
- FUN FACT Watersheds, River Stages, and Floodplains
North American Flood Weather Patterns
- Flooding Following Landfall of Tropical Cyclones
- Flooding from Other Tropical Weather Systems
- Flooding from Mesoscale Convective Systems
- EXTREME EVENT Mississippi River Floods
- Flooding from Frontal Overrunning
- Flooding Compounded by Snowmelt
- Flash Floods of the Desert Southwest
- Flash Floods Along the East Slope of the Rocky Mountains
- West Coast Floods
Flood Forecasting and Safety
- STORMS AND SOCIETY The Cleanup-Who's Responsible?
Global Climate Change: Potential Effects on Floods
Test Your Understanding
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Chapter 26 Drought
Key Words
- EXTREME EVENT Drought Disasters Occur Worldwide
Indices of Drought
Causes of Drought
Drought in the Central United States
- The Drought of the Early 2010s
- The Drought of 1988
- The Drought of the 1930s: The Dust Bowl
Drought in the Eastern United States
- EXTREME EVENT Flash Droughts
Drought in the Western United States
- FUN FACT River Flows and Water Rights in the West
Historical Perspective on Drought
Global Climate Change: Potential Effects on Drought
Test Your Understanding
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Chapter 27 Heat Waves
Key Words
- EXTREME EVENT Recent Heat Waves Around the World
Measures of Heat Stress
- EXTREME EVENT How High Can the Heat Index Go?
- WEATHER AND SOCIETY Heat Disorders and Safety Tips
Meteorological Conditions Associated with Heat Waves
Urban Heat Island Effect
Memorable Heat Waves in the United States
- The Summer of 2020: Record Heat in the West
- Heat Waves of 2012: Record-Setting Spring and Summer Temperatures
- The July 1995 Heat Wave: Chicago and the Midwest
- Heat Waves of the 1930s
- FUN FACT The 1930s and the Advent of Air-Conditioning
Global Climate Change: Potential Effects on Heat Waves
Test Your Understanding
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Chapter 28 Fire Weather
Key Words
The Nature of Wildfires
Wildfire and Climate
- EXTREME EVENT Australian Wildfires
Anatomy of a Wildfire
- FUN FACT Fire Whirls
Weather Impacts
- Relative Humidity and Wood Combustibility
- Temperature and Wildfires
- Wind and Wildfire Spread
- Lightning as a Trigger
Fire Forecasting
Fighting Wildfires
Impacts of Wildfires
Wildfire Management
Fire and Climate Change
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Appendix A
Units, Conversions, and Constants
Appendix B
Blank Maps and Charts
Appendix C
Geography Overview
Appendix D
Watches, Warnings, and Advisories for Severe and Hazardous Weather
Glossary
Index