Search results
Results from the WOW.Com Content Network
Unlike hail or sleet, graupel is soft and can be crushed easily in your hand, and is sometimes called "soft hail." It is also usually smaller than hail, with a diameter of around 0.08-0.2 inches.
Expect quarter-sized hail (1 inch) and wind gusts of up to 65 mph. "At 8:58 p.m., a severe thunderstorm was located near Cottonwood, and another near Italy. Both storms are moving east at 40 mph ...
A three-month-old baby died of a fractured skull, struck by a large hailstone while being carried by her mother, who was running with her to seek cover. [3] 11 July 1990 Denver, Colorado, US Softball-sized hail destroyed roofs and cars, causing $625 million in total damage ($1.1 billion in damage adjusted to 2013 dollars). [4] 7 September 1991
In Canada, a severe thunderstorm is defined as having wind gusts of greater than 90 km/h (56 mph), hail with a diameter of greater than two centimetres (0.79 in), rainfall rates of greater than 50 millimetres (2.0 in) in one hour or greater than 75 millimetres (3.0 in) in three hours, or tornadoes. [14]
It is hardest to recognize hail damage on shingled roofs and flat roofs, but all roofs have their own hail damage detection problems. [49] Metal roofs are fairly resistant to hail damage, but may accumulate cosmetic damage in the form of dents and damaged coatings. Hail is one of the most significant thunderstorm hazards to aircraft. [50]
The National Weather Service in Kansas City, Missouri, warned residents to stay inside and stay away from windows because "this storm has a history of producing softball-sized hail (3.5 inches)."
Severe is defined as hail 1 to 2 inches (25 to 51 mm) diameter, winds 58 to 75 miles per hour (93 to 121 km/h), or a tornado. [11] Significant severe is defined as hail 2 inches (51 mm) in diameter or larger, winds 75 mph (65 knots, 120 km/h) or more, or a tornado of strength EF2 or stronger. [1] [12]
For premium support please call: 800-290-4726 more ways to reach us