What is cloud-to-ground lightning?

Jul 17, 2024 ... “Violent” tornadoes, with wind speeds over 200 mph, account for less than 1% of all tornado reports. Risks from extreme weather are ... Jun 10, 2024 ... Tornadoes are a swirling tube of high-speed wind, called a vortex. They form on the bottom of a thunderstorm cloud and stretch from the cloud to the ground. Aug 4, 2020 ... A tornado watch is typically issued hours in advance by NOAA's Storm Prediction Center (SPC). It means that conditions are ideal for a tornado ... A tornado watch is typically issued hours in advance by NOAA's Storm Prediction Center (SPC). It means that conditions are ideal for a tornado to form. A watch ... The most obvious difference between a tornado and hurricane is that a hurricane's horizontal scale is about a thousand times larger than a tornado. In addition, ... The sky may be sunny when you first hear a severe thunderstorm or tornado watch. After you learn of a watch, check weather information frequently: While watches ... All sirens are tested at noon on the first Saturday of each month and silently tested daily internally by the system itself. Other than tests, the sirens are ... May 8, 2023 ... Tornadoes form from rotating wind in a thunderstorm, while hurricanes form from tropical storms that develop over the ocean and hit land at the coast. If a tornado has been spotted or indicated by weather radar, you need to seek shelter immediately. Of course, the safest place to be when a tornado ... Lightening and hail are common in storms that produce tornadoes. Tornadoes may strike quickly, with little to no warning, causing extensive damage to structures ...