Oklahoma is heading into another stretch of extreme summer heat, with heat index values forecasted to climb as high as 105–110°F in parts of the state over the next week. Some areas are expected to see triple-digit temperatures daily, significantly increasing the risk of heat-related illnesses.
Who Is at Risk?
Anyone can suffer from heat illness, but outdoor workers, construction crews, agricultural workers, and those working in hot indoor environments—such as warehouses or manufacturing facilities—are at the highest risk. Prolonged exposure to high temperatures, combined with physical labor, can quickly lead to serious health issues.
Signs of Heat Illness
Heat illness can progress quickly and may become life-threatening if not treated right away. Watch for these warning signs:
Headache or nausea
Dizziness or weakness
Heavy sweating or, in severe cases, hot and dry skin
Confusion, slurred speech, or abnormal behavior
Loss of consciousness or seizures
If someone shows severe symptoms, call 911 immediately. Move the person to a cool area, remove unnecessary clothing, and cool them with water or ice until help arrives.
How to Protect Yourself and Others
Workers and employers can take simple steps to prevent heat illness:
✅ Drink cool water frequently—don’t wait until you’re thirsty
✅ Take rest breaks in shaded or air-conditioned areas
✅ Wear light-colored, loose-fitting clothing when possible
✅ Check on coworkers—look out for early signs of heat stress
✅ Have an emergency plan in place for heat-related incidents
Employers should provide training on recognizing and preventing heat illness and ensure workers have access to shade, water, and adequate breaks.
Everyone Should Take Precautions
Even if you’re not working outside, extreme heat can be dangerous. Limit outdoor activities during peak heat, stay hydrated, and never leave children or pets in a parked car—even for a few minutes.
For more information about heat safety and workplace rights, visit www.osha.gov/heat
