Phoenix, AZ — July 1, 2025:
If you’re planning a trip to Arizona this week, get ready for hot temperatures, strong sun, and scattered thunderstorms across some regions. The weather may affect outdoor travel plans, especially for those heading to desert areas or national parks.
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Heat Wave Warning in Southern Arizona
Cities like Phoenix, Tucson, and surrounding areas are experiencing extreme heat conditions, with daytime highs reaching 110°F (43°C).
The National Weather Service has issued a Heat Advisory for July 1–4, urging travelers to:
- Stay indoors during peak afternoon hours (12 PM – 4 PM)
- Drink plenty of water
- Wear sunscreen and light clothing
- Avoid long hikes during the day
“Heat stroke is a real risk in Arizona’s desert climate,” said a state health official.
Scattered Thunderstorms in Northern Arizona
If you’re heading to Flagstaff, Sedona, or the Grand Canyon, keep an eye on the skies. The forecast predicts scattered thunderstorms and brief downpours in the late afternoon throughout the week.
Rainfall may cause:
- Temporary trail closures in national parks
- Flash flooding in low-lying areas
- Delays for those driving on Route 89 and I-17
Officials recommend checking with local park rangers before planning outdoor excursions.
What to Pack for Arizona This Week
| Item | Why It’s Important |
|---|---|
| Refillable Water Bottle | Prevent dehydration |
| Wide-brimmed Hat | Protection from direct sun |
| Hiking Shoes | For dry or rocky areas |
| Light Rain Jacket | In case of sudden showers |
| SPF 50 Sunscreen | Arizona sun is intense |
Best Places to Visit This Week
Despite the heat, Arizona still offers great indoor and cooler options:
- 🖼️ Heard Museum (Phoenix) – Indoor Native American history exhibits
- 🌄 Sunset Crater Volcano (Flagstaff) – Cooler weather, fewer storms
- 🌉 Horseshoe Bend (Page) – Visit in early morning or late evening
- 🏜️ Sedona’s Scenic Drives – Stay in the car, enjoy air conditioning
Avoid midday hikes in Saguaro National Park or Camelback Mountain this week.