Flagstaff, AZ – A strong storm system is bringing powerful winds across northern Arizona today, creating hazardous travel conditions and prompting a Wind Advisory for much of the region.
According to the US National Weather Service in Flagstaff, southwest winds of 20 to 30 mph are expected Sunday, with gusts reaching between 35 and 50 mph. The advisory is in effect from 8 a.m. to 8 p.m. MST for most areas, and until 9 p.m. MST across the Navajo Nation.
The strongest impacts are expected along major corridors including Interstate 40, U.S. Route 89, and State Route 64 near the Grand Canyon, where crosswinds could make driving especially dangerous. High-profile vehicles such as trucks, vans, and RVs are most at risk of losing control in sudden gusts.
Forecasters warn that blowing dust may reduce visibility in some areas, particularly in open and desert regions across Coconino County and surrounding areas. Residents in Flagstaff, Page, Winslow, and nearby communities should secure loose outdoor items and prepare for intermittent power disruptions.
Conditions are expected to shift eastward into eastern Arizona by Monday, though breezy conditions may linger into early next week.
Officials urge drivers to use caution, keep both hands on the wheel, and allow extra travel time throughout the day.
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