* WHAT...Northwest winds 20 to 30 mph with gusts up to 50 mph.
* WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central and southeast South Dakota.
* WHEN...Until 9 PM CDT this evening.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.