* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...In Colorado, Four Corners/Upper Dolores River and Paradox Valley/Lower Dolores River. In Utah, Arches/Grand Flat, Canyonlands/Natural Bridges, and Southeast Utah.
* WHEN...From 9 AM Sunday to midnight MDT Sunday Night.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...In addition to strong surface winds expected, stronger thunderstorm potential could result in locally higher wind gusts at times.