Monitor the latest forecasts and warnings for updates.

* WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Las Vegas Valley, Spring Mountains-Red Rock Canyon, and Western Clark and Southern Nye County. * WHEN...From Monday morning through late Monday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. Pockets of blowing dust are likely. * ADDITIONAL DETAILS...Strongest winds are expected across the Spring Mountains including Red Rock Canyon and far western edges of the Las Vegas Valley. A few gusts over 70 mph are possible in exposed ridges of the Spring Mountains.