Extreme Heat Warning in Effect Until 8 PM MST Thursday
What’s Happening:
An Extreme Heat Warning is in place with dangerously hot conditions expected. Afternoon temperatures will range from 107 to 111 degrees.
Affected Areas:
- Southeast Pinal County
- Tucson Metro Area
- Upper Gila River Valley
- Upper San Pedro River Valley (mainly north of Benson)
What to Expect:
Temperatures will soar to between 107 and 111 degrees, creating a localized major heat risk.
Impacts:
- Increased risk of heat-related illnesses
- Potential for heat stroke and heat exhaustion
People are also reading…
Safety Tips:
- Schedule frequent rest breaks in shaded or air-conditioned environments.
- Move anyone overcome by heat to a cool and shaded location immediately.
- Reschedule strenuous activities to early morning or evening.
- Wear lightweight and loose-fitting clothing.
- Stay hydrated by drinking plenty of water.
- Know the signs of heat exhaustion and heat stroke. Call 911 in emergencies.
When to Check Back:
Monitor weather.gov or tucson.com/weather for updates.
This weather alert was produced with AI assistance using National Weather Service data.

