The main warning sign that a tornado may soon form is strong rotation in the clouds during a thunderstorm, especially if the rotating area is lowered. People have anecdotally associated hail and greenish coloring in the clouds with tornadoes, but in reality they are not good indicators.
Yes. Tornadoes have struck Connecticut. A few have been violent killers.
A tornado threat is not a formal term in meteorology. It merely refers to the potential danger an area might face from tornadoes and the magnitude of that danger.
to warn of a possible danger ahead.
Danger signs are always triangular, on any roads and motorways in France.
Yes. Tornadoes produce the most destructive winds on Earth. Hurricanes can have higher death tolls, but for them, wind is not the greastest danger.
Loss of property. Most tornadoes cause some sort of property damage, but relatively few tornadoes kill. In terms of danger to life the greatest hazard is flying debris.
The first one is probably death but the rest...
If an announcement indicates a general possibility of tornadoes, but not that there is an imminent danger, then it is called a tornado watch. If there is an imminent threat of a tornado, then a tornado warning is issued.
Direct warning signs of a tornado include rotation in the clouds and a persistent lowering of the cloud base. Many people associate hail or green skies with tornadoes. These signs do indicate a severe storm, but not necessarily tornadoes.
The Home Depot, also referred simply as Home Depot, sells different types of danger signs. Depending on content and size, their price is between around $2 and $20.
The danger signs of the effect of acid rain on an aquatic system are the beginning of the extinction of the aquatic species, the heath of trees, and disruption of wildlife. Ultimately that affects all of human life.
Regulation or regulatory signs are the signs along the highway that are black and white in color. Think of speed limit signs. These signs indicate a law or regulation, whereas yellow signs are cautionary signs. They indicate a possible hazard or danger. Brown signs or green signs are generally information, blue indicate travel services or accomodations.