Phoenix, AZ — A cool, still dawn settles over the Valley of the Sun, with thin clouds streaking the eastern sky and the smell of damp desert in the air. The pattern is shifting — a hint of instability before sunshine and warmth dominate through Thanksgiving week.
The National Weather Service in Phoenix expects scattered showers and a few thunderstorms later today, mainly during the late afternoon and evening hours. Though widespread rain isn’t likely, any storm that develops could bring brief downpours, gusty winds, and lightning. Drivers should stay alert if traveling along I-10, I-17, or U.S. 60, as slick spots may develop during the commute.
By Sunday, high pressure quickly rebuilds, clearing skies and pushing afternoon highs into the mid-80s — about 10 degrees above seasonal normal. Thanksgiving week travel across Arizona looks ideal, with plenty of sunshine, light winds, and dry air. Those heading north toward Flagstaff or east toward New Mexico will notice cooler, crisper air by midweek, but no major storm systems are expected to affect the Southwest until after the holiday.
Meanwhile, across the rest of the country, a powerful cold front is expected to develop midweek, driving much colder air — and the potential for heavy snow — from the northern Plains through the Great Lakes between November 25 and December 3. For Arizona, however, it’s all about mild desert sunshine and perfect conditions for early decorating or late-season hiking.
Five-Day Outlook (Phoenix, AZ)
- Sunday: Mostly sunny, high 85°F
- Monday: Sunny, high 66°F
- Tuesday: Sunny, high 69°F
- Wednesday: Clear skies, high 72°F
- Thanksgiving Day: Sunny and calm, high 73°F
