FLAGSTAFF, AZ — The morning begins bitterly cold across northern Arizona, with frost shimmering across rooftops and windshields under a crisp blue sky. But a change is on the horizon — snow showers are set to return to Flagstaff by Tuesday night, bringing a taste of early December winter back to the high country.
According to the National Weather Service in Flagstaff, conditions stay sunny and calm through Tuesday with highs in the upper 40s to near 50°F, but clouds will build late as a weak Pacific system slides through northern Arizona. The best window for light snow will be Tuesday night into Wednesday, with a 20% chance of flurries.
Though accumulations are expected to remain light — generally less than 1 inch — slick bridges, overpasses, and shaded mountain stretches could create minor travel issues along I-17 and I-40, especially early Wednesday. Wind gusts up to 20 mph may reduce visibility briefly as the snow moves through.
By Thursday, skies will clear again with sunshine returning and highs near 40°F, though morning lows will remain in the teens. The upcoming weekend looks brighter and milder — a good stretch for outdoor plans, Christmas decorating, or local travel across Coconino County.
5-Day Outlook (Flagstaff, AZ):
- Monday: Sunny, high 42°F.
- Tuesday: Sunny, high 49°F.
- Tuesday Night: Light snow chance, low 22°F.
- Wednesday: Few flurries, high 40°F.
- Thursday: Sunny, high 40°F.
- Friday: Mostly sunny, high 45°F.
