Flagstaff, Arizona – Arizona residents heading outdoors Thursday should brace for stiff winds and rising heat as Memorial Day weekend approaches.
According to the National Weather Service in Flagstaff, southwest winds will ramp up to 13–18 mph Thursday morning and could gust up to 28 mph through the afternoon. Thursday’s high will reach a warm 78°F under sunny skies, setting the tone for a dry and breezy holiday stretch. Residents and visitors traveling U.S. Route 180 and I-17 should expect reduced visibility from wind-blown dust and extra caution is advised, especially for high-profile vehicles.
Friday will be slightly cooler at 75°F, but the breeze intensifies with gusts up to 22 mph by late afternoon. Friday night stays clear and mild, offering ideal conditions for evening plans.
The weekend continues mostly clear, with highs in the mid-70s Saturday and Sunday. Winds calm slightly but remain active. Saturday night dips to a cool 39°F, so campers and early risers should dress in layers.
Memorial Day Monday remains partly sunny with a high near 78°F. Gusts could reach 30 mph by afternoon, reinforcing fire weather risks in dry grasslands and open areas.
Looking ahead, Tuesday stays warm and breezy, with mostly sunny skies and gusts near 25 mph. No rain is in sight, and wildfire risks may rise by midweek.
Flagstaff’s next forecast update will include potential fire advisories and final Memorial Day event weather impacts.
