* WHAT...Snow expected. Total snow accumulations between 2 and 6 inches. Wind gusts as high as 35 mph.

* WHERE...Eastern Magic Valley, Shoshone/Lava Beds, Arco/Mud Lake Desert, Lower Snake River Plain, and Upper Snake River Plain.

* WHEN...Until 5 PM MST Friday.

* IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact the Thursday morning and evening commutes.