Storm Watch and Sudden Chill Ahead in Detroit

A warm spell will carry on through Wednesday, with temperatures climbing into the upper 50s. By Thursday afternoon, highs could touch the lower 60s before clouds roll in and turn the day into a showery, thunderstorm‑heavy event. The National Weather Service has issued a 4‑Warn Alert for the afternoon and evening of Thursday, warning that severe storms could touch down across Southeast Michigan. The danger zone stretches from the I‑696/I‑96 corridor southward, where a moderate risk of severe weather exists. Between I‑696 and roughly I‑69 the threat drops to a marginal level, but uncertainty remains about how far north the instability will spread. The most serious hazards include hail up to two inches in diameter and strong winds that could exceed 60 miles per hour, especially near the Ohio border. Even in areas with only a marginal risk, large hail is still possible.

Tornadoes are another concern. The odds of seeing an EF‑2 or stronger tornado rise in the southern parts of the region, though isolated events could occur farther north as well. Flash flooding is unlikely because rainfall rates are expected to stay below dangerous thresholds. After Thursday’s storms, a sharp drop in temperature is on the horizon. Cold air will arrive overnight and linger through Friday, pushing highs down to about 40 degrees—roughly 30 degrees cooler than Thursday’s warm afternoon. The weekend will see a gradual return to warmth, with Saturday highs in the upper 40s and Sunday reaching the low 50s. Looking ahead to next week, temperatures will rebound into the 60s by Monday. The next chance for rain after Thursday’s heavy showers is expected on Tuesday, giving residents a brief respite from the wet spell.

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