Extreme Heat Warning: Dangerously High Temperatures Expected Friday and Saturday
What’s Happening:
An Extreme Heat Warning is in effect from 10 AM Friday to 8 PM MST Saturday. Expect dangerously hot conditions with temperatures ranging from 105 to 112 degrees.
Affected Areas:
- Southeast Pinal County
- Tohono O'odham Nation
- Tucson Metro Area
- Upper Gila River Valley
- Western Pima County
What to Expect:
- Daytime temperatures between 105 and 112 degrees.
- Overnight lows remaining warm, between 82 and 88 degrees, especially in the Western Deserts.
Impacts:
- Significant increase in heat-related illnesses.
- Car interiors can reach lethal temperatures quickly.
People are also reading…
Safety Tips:
- Never leave children or pets in unattended vehicles.
- Schedule frequent rest breaks in shaded or air-conditioned areas if working outdoors.
- Reschedule strenuous activities to early morning or evening.
- Wear lightweight, loose-fitting clothing and stay hydrated.
- Recognize signs of heat exhaustion and heat stroke; seek immediate medical attention if necessary.
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.

