Tekonsha Warnings, Watches and Advisories

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Tekonsha.

Use the Radar Maps link provided to understand the trajectory of a storm.

Severe Thunderstorm Warning issued September 3 at 2:45AM EDT until September 3 at 3:30AM EDT by NWS Detroit/Pontiac MI

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.

Special Weather Statement issued September 3 at 2:18AM EDT by NWS Detroit/Pontiac MI

At 217 AM EDT, Doppler radar indicated a strong thunderstorm near Fowlerville, moving southeast at 45 mph. HAZARD...Winds 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... Howell around 225 AM EDT. Hartland around 235 AM EDT. Other locations impacted by this storm include Island Lake State Recreation Area, Chilson, Conway Township, Tyrone Township, and Deerfield Township.

Special Weather Statement issued September 3 at 2:12AM EDT by NWS Detroit/Pontiac MI

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.

Flood Warning issued September 3 at 1:44AM EDT until September 3 at 5:30AM EDT by NWS Detroit/Pontiac MI

* 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

Heat Advisory issued September 3 at 1:41AM EDT until September 3 at 8:00PM EDT by NWS Northern Indiana

* WHAT...Afternoon heat index values around 100 degrees expected. * WHERE...Portions of northern Indiana, southwest Michigan, and northwest Ohio. * WHEN...Until 8 PM EDT /7 PM CDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.