by A dangerous heat wave is set to impact the Southeast early next week, prompting First Warning Impact Days for Monday through Thursday (July 21–24). Heat index values will soar into triple digits, bringing increased risks of heat-related illnesses. Parts of Alabama and neighboring states are facing Level 3 and Level 4 heat impacts, with the National Weather Service warning of significant health and infrastructure stress. Excessive Heat Warnings are possible by midweek, particularly in West Alabama.
Key Points:
- Heat Index Forecast:
- Tuesday: Heat index expected to reach 105–109°F
- Wednesday: Feels-like temperatures could approach 110°F
- Potential for Excessive Heat Warnings by midweek
- High-Risk Areas:
- Alabama, Mississippi, Arkansas, Tennessee, and Missouri under HeatRisk Level 3 and Level 4 through midweek
- West Alabama, including Tuscaloosa, Jasper, and The Shoals, likely to be among the hottest regions
- HeatRisk Categories:
- Level 3 (Major): Impacts possible in health systems, heat-sensitive industries, and infrastructure
- Level 4 (Extreme): Long-duration heat with little overnight relief; widespread impacts expected
- Health and Safety Precautions:
- Stay hydrated; drink water regularly
- Stay indoors with air conditioning whenever possible
- Avoid direct sunlight and reschedule outdoor activities to early morning or evening
- Wear lightweight, loose-fitting clothing
- Follow OSHA guidelines if working outdoors; take regular shaded or cooled rest breaks
- Check on elderly individuals and others at risk
- Never leave children or pets in parked vehicles
- Emergency Response:
- Recognize symptoms of heat exhaustion and heat stroke
- In case of heat stroke, move the person to a cool area and call 911 immediately
- Storm Outlook:
- Potential for strong storms on the outskirts of the heat ridge (“ring of fire”)
- Storm tracks may affect parts of the Midwest and Southeast, including Alabama
- Too early to determine specific storm threats for Alabama, but conditions will be monitored closely
