What is a Squall Line?
Learn what a squall line is, how it forms, the hazards it brings—including strong winds, heavy rain, hail, tornadoes—and why shelf clouds are a warning sign.
Weather Why’s
What is SKYWARN?
Learn about SKYWARN, the National Weather Service’s volunteer program that trains storm spotters to report severe weather. Discover how to join, what spotters report, and why it saves lives.
Shelf Cloud vs. Wall Cloud: What is the Difference
Often confused, there is a difference between a wall cloud and a shelf cloud. Here is how to tell them apart.
Building the Ultimate Severe Weather Preparedness Kit
Be ready for storms with a severe weather preparedness kit. Learn what essentials to pack—food, water, radios, and more—to keep your family safe.
Will Snow Stick If It’s Above Freezing? Here’s What Science Says
How does the snow stick when the surface is above freezing?
What Causes Thunder & Lightning?
Unravel the magic of lightning and thunder! Discover how these electrifying phenomena form, the scorching heat of lightning, and the awe-inspiring speed that leaves us in wonder. A natural spectacle like no other.
What is a Red Flag Warning?
A red flag warning is issued when warm temperatures, very low humidities, & stronger winds are expected to combine to produce an increased risk of fire danger.
Understanding La Niña and El Niño: Impact on Iowa’s Weather Patterns
Discover how La Niña & El Niño affect Iowa's weather. Learn their differences & impacts on seasons in this insightful article.
Chances For a White Christmas: What is the Probability?
Will you be dashing through the snow or will you be left dreaming of a white Christmas this year? See what your chances of a white Christmas are.