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Heat Wave Warning Hits Detroit Area
Southeast Michigan, Detroit, USATuesday, July 14, 2026
A second hot spell has arrived, bringing a heat advisory for Tuesday afternoon and evening.
Heat Advisory Details
| Time | Temperature (°F) | Heat Index (°F) |
|---|---|---|
| Monday, 12 pm | 90 | – |
| Tuesday, noon | 98 | 100–104 |
| Tuesday, 6 pm | 97 | – |
- Advisory period: Noon to 8 p.m. Tuesday
- Mid‑night lows: Mid‑70s, keeping streets warm and increasing heat‑related illness risk.
What This Means
- Heat Advisory: Issued when the heat index reaches 100 °F or more for at least three hours, or when consecutive hot days and warm nights heighten danger.
- Extreme Warning: Reserved for heat indices above 105 °F or nights around 75 °F that can cause cumulative stress.
- This week’s forecast falls just short of the extreme threshold but still warrants caution.
Weekend Outlook
- Wednesday & Thursday: Highs in the mid‑90s (Wednesday) and lower 90s (Thursday).
- Thursday: Possible light shower north of the city; most areas remain dry.
- Friday: Weakening ridge may bring showers and thunderstorms—potential relief before the weekend.
Safety Tips
- Stay hydrated; drink water regularly.
- Wear light, breathable clothing and seek shade or air‑conditioned spaces during peak heat.
- Avoid strenuous activity in the hottest part of the day.
- Never leave children or pets in a vehicle.
- Check on vulnerable neighbors and be aware of heat exhaustion signs: confusion, loss of consciousness, or lack of sweating.
- Call 911 if you suspect heat exhaustion.
The weather team will continue monitoring the situation and provide updates as conditions evolve.
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