* WHAT...East winds 25 to 35 mph with gusts 50 to 60 mph expected.
* WHERE...Tohono O'odham Nation.
* WHEN...From 2 AM Friday to 2 PM MST Saturday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Strong and gusty winds over desert areas could result in blowing dust. Difficult driving conditions will be present, especially for larger vehicles traveling along roadways with strong and gusty crosswinds.