NBC 5 Chief Meteorologist Rick Mitchell asks: North Texas averages about 28 tornadoes each year. What is the record for the most in a year?

Survey crews for the National Weather Service confirm that at least 10 tornadoes touched down Saturday night, ranging in severity from EF-0 to EF-2.

NBC 5 Meteorologist Kevan Smith tells us about exoplanet WASP 12b. 

Major cleanup efforts are underway in counties to the west of the metroplex after severe storms spawned tornadoes Saturday night.

Right after a tornado ripped through the property owned by the Schrick family in Millsap on Saturday, they were out assessing the damage.

NBC 5 Meteorologist Kevan Smith asks what that object at the end of the traffic signal arms does.

NBC 5 Chief Meteorologist Rick Mitchell asks which front moves the fastest.

NBC 5 Chief Meteorologist Rick Mitchell asks where stronger wind gusts can be found.

NBC 5 Chief Meteorologist Rick Mitchell asks what makes supercell thunderstorms unique.

NBC 5 Meteorologist Kevan Smith tells us about new planets discovered over 130 light-years from Earth.

A layer of warm air aloft is known as a temperature inversion. NBC 5 Chief Meteorologist Rick Mitchell asks how it can affect thunder.

NBC 5 Chief Meteorologist Rick Mitchell asks what is the average lead time for a tornado warning in the United States.

This event will be visible in the North Texas sky for a week.