Site of the Day for Monday, December 9, 2002 NWS Wind Chill Temperature Index Cold enough for you? Ever wonder how meteorologists calculate the wind chill factor? The List presents a valuable site from the U.S. National Weather Service which has implemented an improvement over the modified 1945 wind chill temperature index . Gentle Members shivering in northern climes may welcome this nuts and bolts site which provides the facts on the wind chill factor. " . . . NWS implemented a replacement Wind Chill Temperature (WCT) index. . . The current formula uses advances in science, technology, and computer modeling to provide a more accurate, understandable, and useful formula for calculating the dangers from winter winds and freezing temperatures. . . Standardization of the WCT Index among the meteorological community provides an accurate and consistent measure to ensure public safety. The new wind chill formula is now being used in Canada and the United States." - from the website This excellent site includes a downloadable (in PDF format) wind chill chart, a nifty onsite calculator for determining the wind chill factor in Fahrenheit and the most relevant data for the recently developed wind chill index. Nip over to the site for an excellent presentation of weatherwise information and an ongoing handy reference at: http://www.nws.noaa.gov/om/windchill/index.shtml A.M. Holm <admin-sotd@xxxxxxxxxxxxxx> Manage your subscription and view the List archives on the web at: <//www.freelists.org/cgi-bin/webpage?webpage_id=sotd> and <//www.freelists.org/archives/sotd> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ UNSUBSCRIBE by sending a blank email to sotd-request@xxxxxxxxxxxxx with unsubscribe in the Subject field.