Extreme Heat Warning in Effect: High Temperatures and Major HeatRisk Expected
What’s Happening:
An Extreme Heat Warning is in effect from 10 AM this morning to 8 PM MST Friday. Expect dangerously hot conditions with significant heat risks.
Affected Areas:
- Pinal County
- Tohono O'odham Nation
- Tucson Metro Area
- Upper Gila River Valley
- Western Pima County
What to Expect:
- High temperatures ranging from 103 to 110 degrees.
- Low temperatures between 79 and 85 degrees.
Impacts:
- Increased risk of heat-related illnesses.
- Potential for heat exhaustion or heat stroke.
People are also reading…
Safety Tips:
- Schedule frequent rest breaks in shaded or air-conditioned environments.
- Move anyone overcome by heat to a cool, shaded location immediately.
- Reschedule strenuous activities to early morning or evening.
- Wear lightweight, loose-fitting clothing.
- Drink plenty of water and stay hydrated.
- Know the signs of heat exhaustion and heat stroke. Call 911 in case of emergency.
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.

