Flagstaff, Ariz. – Drivers across northern Arizona face dangerous crosswinds today as gusts up to 45 mph sweep highways and mountain passes. Power outages, tree damage, and travel delays remain possible through tonight as high winds continue into early evening.
According to the National Weather Service in Flagstaff, a Wind Advisory is in effect until 7 p.m. Wednesday. The advisory covers the Mogollon Rim, Kaibab Plateau, Grand Canyon Country, and Coconino Plateau. Officials warn that unsecured objects could blow away, and high-profile vehicles such as RVs and tractor trailers should use extreme caution.
The strongest gusts are expected along Interstate 40 near Winslow and Flagstaff, as well as Interstate 17 south toward Camp Verde. Winds may cause sudden lane shifts for semi-trucks and buses, raising the risk of accidents. Travelers are urged to delay non-essential trips until conditions ease.
Flagstaff residents preparing for Patriot Day remembrances on Thursday should secure outdoor flags, displays, and decorations ahead of the wind event. Fire danger remains elevated with dry conditions and strong gusts, making it important to avoid outdoor burning.
Relief arrives by Thursday as winds taper off. Sunny skies and mild fall weather will carry through the weekend with cooler nighttime lows.
Warnings remain posted until late Wednesday, with the National Weather Service monitoring for additional advisories if conditions worsen.
Five-Day Forecast for Flagstaff, AZ:
- Thursday: Sunny, high 74, breezy with gusts near 21 mph.
- Friday: Sunny, high 73, calmer winds.
- Saturday: Sunny, high 74, light southwest breeze.
- Sunday: Mostly sunny, high 77, mild winds.
- Monday: Mostly clear, high 77, breezy afternoon winds.





