Detroit, Michigan – Scorching heat and fast-moving thunderstorms will shape the weekend across Detroit, Pontiac, and southeast Michigan, with travel and outdoor plans facing sudden disruption. Highs will surge into the low 90s on Saturday, just as storm chances return and threaten key routes including I-75 and I-696.
According to the National Weather Service Detroit/Pontiac office, Friday, July 11, starts mostly sunny and warm, reaching 88°F by afternoon. Storm risks ramp up after 2 p.m. Saturday, bringing a 40% chance of showers and thunderstorms, especially near major highways and outdoor venues. Residents should avoid unnecessary travel during active storms, keep mobile devices charged, and secure outdoor items that could blow away.
Saturday night, scattered thunderstorms persist until 2 a.m., with the risk for brief downpours and gusty winds. Sunday begins partly sunny but brings renewed showers and storms from late morning through evening. Temperatures dip only slightly, holding near 88°F, so humidity will remain high.
Heat safety remains a top concern. Drink water, limit strenuous activity, and check in on neighbors—especially the elderly or those without air conditioning. Power outages and street flooding are possible during severe weather. Stay alert for emergency alerts and updates from local agencies.
The summer pattern holds next week: Monday and Tuesday are mostly sunny and hot, with highs near 90–91°F. Another round of storms is likely Wednesday, continuing the unsettled trend.
Five Day Detailed Forecast (Friday, July 11 – Tuesday, July 15):
- Friday: Mostly sunny, high 88°F. South winds 6 mph.
- Saturday: 40% chance of storms after 2 p.m. High 92°F.
- Sunday: Chance of showers and storms, especially after 2 p.m. High 88°F.
- Monday: Mostly sunny, high 88°F.
- Tuesday: Sunny, high 91°F.
Stay weather-aware and prepared for changing conditions through the weekend. More alerts may follow as new storms develop.
