Active Weather Alerts
Special Marine Warning
Issued: 6:48 AM Sep. 3, 2026 – National Weather Service
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 330 AM EDT... For the following areas... Detroit River... Lake St. Clair Open Lake (U.S. Portion)... At 247 AM EDT, a severe thunderstorm was located near St. Clair Shores, moving east at 40 knots. HAZARD...Wind gusts to nearly 50 knots and large hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Large hail could result in structural damage. The severe thunderstorm will be near... St. Clair Shores and Grosse Pointe around 255 AM EDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && HAIL...>.75IN; WIND...49KTS
Severe Thunderstorm Warning
Issued: 6:45 AM Sep. 3, 2026 – National Weather Service
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 330 AM EDT FOR NORTHEASTERN WAYNE AND SOUTHEASTERN MACOMB COUNTIES... At 245 AM EDT, a severe thunderstorm was located near Warren, moving southeast at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe storm will be near... St. Clair Shores, Grosse Pointe, and Clinton Township around 250 AM EDT. Other locations impacted by this severe thunderstorm include Northeast Detroit, Highland Park, Harper Woods, Grosse Pointe Shores, Center Line, Roseville, Hamtramck, Grosse Pointe Woods, Grosse Pointe Park, and Grosse Pointe Farms. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
Special Weather Statement
Issued: 6:12 AM Sep. 3, 2026 – National Weather Service
...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN WAYNE... SOUTHEASTERN OAKLAND...SOUTHERN MACOMB AND SOUTHEASTERN ST. CLAIR COUNTIES THROUGH 315 AM EDT... At 212 AM EDT, Doppler radar indicated a strong thunderstorm near Birmingham, or near Pontiac, moving southeast at 45 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and damage unsecured objects. This strong thunderstorm will be near... Troy, Southfield, Royal Oak, and Birmingham around 215 AM EDT. Warren and Sterling Heights around 220 AM EDT. Clinton Township around 225 AM EDT. St. Clair Shores around 230 AM EDT. Other locations impacted by this storm include Anchorville, Franklin, Keego Harbor, Orchard Lake, Roseville, Shelby Township, Utica, Bingham Farms, Lathrup Village, and Auburn Hills. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && MAX HAIL SIZE...0.00 IN; MAX WIND GUST...40 MPH
Flood Warning
Issued: 5:44 AM Sep. 3, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL 530 AM EDT EARLY THIS MORNING... * 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 PRECAUTIONARY/PREPAREDNESS ACTIONS... Be especially cautious at night when it is harder to recognize the dangers of flooding. &&
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