A wind advisory is in effect today for areas east of Flagstaff. The National Weather Service says the advisory will be in effect for areas of Interstate-40, portions of the Navajo Nation and eastern Arizona. Forecasters say to expect winds 20-to-30 miles per hour with gusts up to 40-miles-per-hour at times. If you are traveling today, especially along I-40, use caution. Driving could become difficult at times, especially in a high profile vehicle.