Michigan Severe Flood Warning | Effective 09/02/2026 22:44

Headline: 
Flood Warning issued September 3 at 1:44AM EDT until September 3 at 5:30AM EDT by NWS Detroit/Pontiac MI
Event: 
Flood Warning
Urgency: 
Immediate
Effective: 
September 2, 2026 - 10:44pm
Expires: 
September 3, 2026 - 2:30am
Description: 
* WHAT...Flooding caused by excessive rainfall continues. * WHERE...Southwestern Macomb County in southeastern Michigan... Southern Oakland County in southeastern Michigan... Northern Wayne County in southeastern Michigan... * WHEN...Until 530 AM EDT. * IMPACTS...Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 143 AM EDT, Doppler radar indicated another round of training thunderstorms moving in from the M-59 corridor. - Additional rainfall amounts around 1 inch are likely in the warned area. MDOT reports I-94 is closed eastbound at Gratiot. - Some locations that will experience flooding include... Warren, Livonia, Troy, Southfield, St. Clair Shores, Pontiac, Novi, Milford, Grosse Pointe, Downtown Detroit, Detroit, Sterling Heights, Dearborn, Royal Oak, Birmingham, Northville, Clinton Township, Detroit Zoo, West Bloomfield and Belle Isle. - http://www.weather.gov/safety/flood
Instruction: 
Be especially cautious at night when it is harder to recognize the dangers of flooding.
Area Description: 
Macomb, MI; Oakland, MI; Wayne, MI
Forcast Office: 
NWS Detroit/Pontiac MI
Sender: 
w-nws.webmaster@noaa.gov