Severe Thunderstorm Warning until 12:30AM Tuesday 
The National Weather Service in Detroit/Pontiac has issued a
* Severe Thunderstorm Warning for... Southern Lapeer County in southeastern Michigan... Northern Oakland County in southeastern Michigan...
* Until 1230 AM EDT.
* At 1147 PM EDT, a severe thunderstorm was located over Ortonville, or 8 miles northeast of Holly, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near... Metamora around 1200 AM EDT. Oxford around 1205 AM EDT. Almont around 1220 AM EDT. Other locations impacted by this severe thunderstorm include Lakeville, Attica, Holly State Recreation Area, Leonard, Lake Orion, Thornville, Davisburg, Rochester Hills and Auburn Hills.
* AFFECTED AREAS: LAPEER, MI ... OAKLAND, MI
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Novi Police Department
45125 W 10 Mile Rd
Novi, MI 48375
Contact
Emergency: 9-1-1
Non-emergencies: 248-348-7100