Skip to main content

Timeline: Most likely window for strong storms Monday in Southeast Michigan

4Warn Weather Alert issued for July 27

Possible severe thunderstorms are expected to move across Southeast Michigan on Monday, prompting a 4Warn Weather Alert.

While the forecast continues to evolve, confidence is increasing that portions of the area could see strong to severe storms Monday afternoon and evening.

Full forecast --> 4Warn Weather Alert: Enhanced risk for severe storms across Southeast Michigan Monday

Threats

One of the biggest forecast challenges is the potential for clusters of showers and thunderstorms during the first half of the day. Those storms could influence the timing and intensity of additional storms later on Monday afternoon and tonight, creating some uncertainty in the overall severe weather threat.

Even with that uncertainty, the Storm Prediction Center has placed much of Southeast Michigan under an Enhanced Risk (Level 3 of 5) for severe weather.

Severe risk for storms across Southeast Michigan on Monday, July 27. (WDIV)

The primary concern will be damaging straight-line winds up to 70 mph, capable of downing trees, producing scattered power outages, and causing property damage. However, all modes of severe weather remain possible, including large hail, torrential rainfall, frequent lightning, and even a few tornadoes.

Storm threats across Southeast Michigan on Monday, July 27. (WDIV)

Make sure to have multiple ways to receive weather warnings and to stay weather-aware throughout the day, especially if you have outdoor plans. Be prepared to move indoors quickly if a Severe Thunderstorm Warning or Tornado Warning is issued for your area.

Timeline

Some high-resolution data has placed the most convective energy between 11 a.m. and 4 p.m. However, this really is a fluid situation depending on how the day plays out.

Another model waits to pull storms across the area closer to 5 p.m. and 6 p.m., with another robust round overnight.

Severe risk for storms across Southeast Michigan on Monday, July 27. (WDIV)

Related --> A 4Warn Weather Alert has been issued for Monday in Southeast Michigan -- here’s what this means