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Lightning detectors and weather radar work together to detect storms. Lightning detectors indicate electrical activity, while weather radar indicates precipitation. Both phenomena are associated with thunderstorms and can help indicate storm strength. Air is moving upward due to instability.
Most thunderstorms come and go fairly uneventfully; however, any thunderstorm can become severe, and all thunderstorms, by definition, present the danger of lightning. [88] Thunderstorm preparedness and safety refers to taking steps before, during, and after a thunderstorm to minimize injury and damage.
Showers and thunderstorms along thunderstorm trains usually develop in one area of stationary instability, and are advanced along a single path by prevailing winds. Additional showers and storms can also develop when the gust front from a storm collides with warmer air outside of the storm. The exact process repeats in the new storms until ...
The threat for severe thunderstorms will shift eastward and northward Tuesday, with a large swath of the central U.S. from Minnesota and Wiscons Severe thunderstorms to target the Plains, powerful ...
If the quantity of water that is condensed in and subsequently precipitated from a cloud is known, then the total energy of a thunderstorm can be calculated. In an average thunderstorm, the energy released amounts to about 10,000,000 kilowatt-hours (3.6 × 10 13 joule), which is equivalent to a 20-kiloton nuclear warhead. A large, severe ...
Portions of Florida will have more thunderstorms than usual this weekend, threatening outdoor plans and travel before an anticipated uptick in tropical activity, AccuWeather meteorologists warn.
Thunder is the sound caused by and after lightning. [1] [2] [3] Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack.
After rounds of rain led to major, destructive flooding in Yellowstone National Park last week, AccuWeather forecasters say a surge of tropical moisture will bring more rain chances to much of the ...