...HIGH WIND WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 1 PM MST THURSDAY... * WHAT...Northwest winds 35 to 45 mph with gusts up to 70 mph expected. * WHERE...Northern Oglala Lakota County, including portions of the Pine Ridge Reservation, Southern Oglala Lakota County, including portions of the Pine Ridge Reservation, Rapid City, Custer Co Plains, Pennington Co Plains, Hermosa Foothills, and Eastern Fall River. * WHEN...From 10 PM Wednesday to 1 PM MST Thursday. * IMPACTS...The high winds may blow down large trees and damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris. PRECAUTIONARY/PREPAREDNESS ACTIONS... A high wind warning means 40 mph winds, or gusts over 60 mph, are expected or occurring. If you are outdoors, watch for flying or falling objects that may injure you. Use caution if you must drive. &&
