Expires:202005310115;Remove:202005310115;508643 WUUS56 KPDT 310010 SVRPDT ORC059-WAC005-013-021-071-310115- /O.NEW.KPDT.SV.W.0021.200531T0010Z-200531T0115Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Pendleton OR 510 PM PDT Sat May 30 2020 The National Weather Service in Pendleton Oregon has issued a * Severe Thunderstorm Warning for... North central Umatilla County in northeastern Oregon... Eastern Benton County in south central Washington... Walla Walla County in southeastern Washington... Franklin County in south central Washington... Columbia County in southeastern Washington... * Until 615 PM PDT. * At 508 PM PDT, severe thunderstorms were located along a line extending from Island View to Umatilla Reservation, moving northeast at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Kennewick, Pasco, Richland, Walla Walla, Connell, Dayton, West Richland, College Place, Milton-Freewater, Waitsburg, Athena, Weston, Mesa, Adams, Prescott, Kahlotus, Helix, Starbuck, West Pasco and Huntsville. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Prepare immediately for large hail and damaging winds. People outside should move immediately to shelter inside a strong building. Stay away from windows. Strong winds ahead and along this line could produce areas of blowing dust which could greatly reduce visibility Large hail and damaging winds and continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4569 11857 4576 11890 4597 11908 4607 11942 4674 11933 4674 11823 4673 11825 4662 11819 4659 11821 4655 11816 4659 11788 4647 11786 4647 11774 4634 11768 4633 11761 4631 11761 TIME...MOT...LOC 0008Z 223DEG 46KT 4623 11926 4570 11848 HAIL...1.00IN WIND...70MPH $$ DS