Hazard Types
Atmospheric Measurements
DFW Weather History
100

This hazard occurs when excessive rainfall overwhelms roads or rivers in a short period of time

What is flooding/flash flooding

100

This measurement is the "degree" of heat present in the atmosphere

What is temperature

100

In February 2021 an extreme winter storm nicknamed "BLANK" slammed
DFW bringing extreme record cold and crippling major infrastructure for days


What is snowmageddon/winter storm Uri

200

This hazard occurs when supercooled water droplets form into a ball of ice and fall to the earth once the weight of the ice can no longer be held by the storm's updraft

What is hail

200

This measurement approximates what the air temperature feels like to the human body based on humidity and actual air temperature

What is heat index

200

On December 26, 2015 an EF4 tornado ripped through this DFW suburb with winds up to 180 MPH

What is Garland or Rowlett

300

This hazard occurs when an area or region experiences a prolonged period without rainfall causing damage to crops and soils

What is drought

300

This measurement is the amount of moisture present in the atmosphere

What is dew point

300

On March 28, 2000 a tornado tore through the downtown area of this city

What is Fort Worth

400

Believe it or not, this miserable hazard is the deadliest hazard that the United States experiences

What is heat/extreme heat

400

This measurement is the weight of the air above the earth's surface...it decreases with altitude and is a key driver of weather patterns

What is atmospheric pressure

400

On May 5, 1995 a historic hail storm occurred in Fort Worth's Trinity Park during this popular spring festival

What is Mayfest

500

This hazard occurs when instability, wind shear and atmospheric lift are present, resulting in a violent rotating column of wind

What is a tornado?

500

This acronym measures the amount of instability in the atmosphere

What is CAPE 

500

On April 2, 1957 an F3 tornado ripped through this North Texas town resulting in 10 fatalities and over $1 million in damage ($11.5 million in 2026 dollars)

What is Oak Cliff