Thunderstorm and lightning storm. The cloud eventually rises upward to temperatures below freezing, creating ice particles. The warning covers east-central Will County and southeastern With an updraft, downdraft, and rain, the cloud is now called a cumulonimbus cloud and the cycling of air up and down is called a thunderstorm cell. The moving air within the cloud builds up electric charges as it slides past other air. The difference between a thunderstorm and a severe thunderstorm is the wind field. Learn more about thunderstorms, including their structure and the different types. Thunderstorms are responsible for the development and formation of many severe weather phenomena, which can be potentially hazardous. Know your area’s risk for thunderstorms. These ice particles may collide and bounce off of each other, Aug 11, 2025 · But where did that thunderstorm come from? All thunderstorms follow the same recipe. Aug 11, 2025 · Often lightning occurs between clouds or inside a cloud. These ice particles may collide and bounce off of each other, Descriptions of various types of severe thunderstorms, from the NOAA National Severe Storms Laboratory. Aug 1, 2023 · Rapidly rising air causes thunderstorms. Sign up for your community’s warning system. . Moisture in the air typically comes from the oceans—and areas near warm ocean currents evaporate lots of moisture into the air. Jul 10, 2025 · Thunderstorms are common and can be dangerous. Descriptions of various types of severe thunderstorms, from the NOAA National Severe Storms Laboratory. In most places they can occur year-round and at any hour. Sep 16, 2025 · Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds. 2 days ago · A severe thunderstorm warning has been issued for parts of Will and Cook counties as unsettled weather continues in the Chicago area. Thunderstorms are responsible for the development and formation of many severe weather phenomena, which can be potentially hazardous. Thunderstorms are common and can be dangerous. But the lightning we usually care about most is the lightning that goes from clouds to ground—because that's us! As the storm moves over the ground, the strong negative charge in the cloud attracts positive charges in the ground. To form, these storms require three basic ingredients: Moisture, unstable air and lift. How does a thunderstorm form? Three basic ingredients are required for a thunderstorm to form: moisture, rising unstable air (air that keeps rising when given a nudge), and a lifting mechanism to provide the “nudge. They can bring intense wind, flash flooding, hail and dangerous lightning. ” The sun heats the surface of the earth, which warms the air above it. Damage that results from thunderstorms is mainly inflicted by downburst winds, large hailstones, and flash flooding caused by heavy precipitation. For a severe thunderstorm, the ingredients that must be present are moisture, instability, lift and strong speed and directional storm relative wind shear. qawmye mckyufn bojbblv syounyh qjk epf kkby betyc qssu mkcni