


Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI
Issued by NWS Detroit/Pontiac, MI
103 FLUS43 KDTX 160906 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 506 AM EDT Sat Aug 16 2025 MIZ047>049-053>055-060>063-068>070-075-076-082-083-171200- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 506 AM EDT Sat Aug 16 2025 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Today and Tonight Isolated strong to severe thunderstorms will be possible late this afternoon and evening. Damaging wind gusts to 60 mph and heavy rainfall are the main threats. Storm motion will be northwest to southeast at 25 mph. .DAYS TWO THROUGH SEVEN...Sunday through Friday Showers and thunderstorms will be possible late Monday into Tuesday as a low pressure system tracks through the Great Lakes. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-171200- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 506 AM EDT Sat Aug 16 2025 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...Today and Tonight Isolated strong to severe thunderstorms will be possible late this afternoon and evening. Damaging wind gusts to 60 mph and heavy rainfall are the main threats. Storm motion will be northwest to southeast at 25 mph. .DAYS TWO THROUGH SEVEN...Sunday through Friday Small Craft Advisories will likely be needed for the Lake Huron nearshore on Sunday as flow shifts onshore and elevates wind gusts and wave heights. Showers and thunderstorms will be possible late Monday into Tuesday as a low pressure system tracks through the Great Lakes. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. MV