Storm Australian Severe Weather Forum
Severe Weather Discussion => Tornado Alley Outbreaks and Severe Weather Worldwide => Topic started by: australiasevereweather on 13 June 2009, 10:09:11 PM
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Moderate Risk! Derecho heading for lower Mississippi Valley!
(http://www.tornadovideos.net/images/stories/2009/june/06.12.09.derecho.png)A derecho has taken shape in northeast Oklahoma and is moving rapidly into Arkansas! Damaging winds of 85 MPH and hail the size of baseballs have already been reported in Oklahoma! The Storm Prediction Center has upgraded most of Arkansas into west Tennessee and northern Mississippi to MODERATE RISK, and a PDS Severe Thunderstorm Watch has just been issued, with winds in excess of 100 MPH and 3"+ hail possible!! (http://www.tornadovideos.net/images/stories/2009/june/06.12.09.day1otlk_1630.gif)(http://www.tornadovideos.net/images/stories/2009/june/06.12.09.day1probotlk_1630_wind.gif)(http://www.tornadovideos.net/images/stories/2009/june/06.12.09.pds.ww0388_radar.gif)
http://www.tornadovideos.net/component/content/article/1-latest-news/961-moderate-risk-derecho-heading-for-lower-mississippi-valley (http://www.tornadovideos.net/component/content/article/1-latest-news/961-moderate-risk-derecho-heading-for-lower-mississippi-valley)