


Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
867 FLUS43 KDTX 110758 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 358 AM EDT Mon Aug 11 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-120800- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 358 AM EDT Mon Aug 11 2025 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Today and Tonight Hot and humid conditions again today, with afternoon heat indices climbing into the mid 90s. These conditions will bring a chance of non-severe thunderstorms from mid afternoon through tonight. Any storm that develops will be capable of producing locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Potential exists for thunderstorms to develop Tuesday and Tuesday night. Storms will be capable of producing heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-120800- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 358 AM EDT Mon Aug 11 2025 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...Today and Tonight Hot and humid conditions again today, with afternoon heat indices climbing into the mid 90s. These conditions will bring a chance of non-severe thunderstorms from mid afternoon through tonight. Any storm that develops will be capable of producing locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Potential exists for thunderstorms to develop Tuesday and Tuesday night. Storms will be capable of producing heavy rainfall. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. MR