Tornado Facts and Figures
Tornadoes can move from a standstill to 70 mph with an average 35 mph. They vary in width from a few feet to over a mile, averaging about a quarter mile. Ground duration ranges from seconds to hours, averaging 10 minutes. Paths may be a few yards up to over 200 miles, with about 15 miles as the typical length.
Weather radio stations offer continuous NWS weather updates
A specialized receiver streams only National Weather Service reports. Over 350 stations cover about 90 percent of the population, providing hourly to bihourly taped updates so you can get area forecasts without tuning to regular broadcasts.
MENTIONED IN THIS ARTICLE
U.S. National Weather Service
U.S. Weather Service
U.S
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