To: Alex MG who wrote (23962 ) 9/10/2024 1:13:38 PM From: Broken_Clock Read Replies (1) | Respond to of 26007 Sep. 6, 2024, 6:06 PM ET (The Weather Channel) Weekend Weather (September 7-8): Heavy Rains to Batter Chhattisgarh, Gujarat, Madhya Pradesh, Odisha rain , precipitation of liquid water drops with diameters greater than 0.5 mm (0.02 inch). When the drops are smaller, the precipitation is usually called drizzle . See also precipitation . How do clouds float?And how much does a cloud weigh? See all videos for this article Concentrations of raindrops typically range from 100 to 1,000 per cubic m (3 to 30 per cubic foot); drizzle droplets usually are more numerous. Raindrops seldom have diameters larger than 4 mm, because as they increase in size they break up. The concentration generally decreases as diameters increase. Except when the rain is heavy, it does not reduce visibility as much as does drizzle. Meteorologists classify rain according to its rate of fall . The hourly rates relating to light, moderate, and heavy rain are, respectively, less than 2.5 mm, 2.8 to 7.6 mm, and more than 7.6 mm. +++++++ To communicate the hazards of hurricanes, researchers see value in a new forecasting metric Courtesy of National Geodetic Survey Besides deadly winds and battering waves, hurricanes can exhibit another devastating trait: intense rainfall. A group of researchers has developed a regional hurricane forecasting tool specifically for extreme precipitation in recognition of its increasing threat to life and property. In the March 2020 Bulletin of the American Meteorological Society (BAMS), the researchers describe their new way to categorize hurricane rainfall hazards, an alternative but complementary metric to the widely used Saffir–Simpson wind scale .