FLUS43 KDTX 182218 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 618 PM EDT Mon May 18 2026 MIZ047>049-053>055-060>063-068>070-075-076-082-083-190745- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 618 PM EDT Mon May 18 2026 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday The risk for severe weather exists again Tuesday mainly during the afternoon and evening hours, with strong winds, large hail and heavy rainfall possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is no longer needed tonight. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-190745- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 618 PM EDT Mon May 18 2026 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...Tonight A small craft advisory is in effect through this evening. Refer to the latest marine forecast for details. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday The risk for severe weather exists again Tuesday mainly during the afternoon and evening hours, with strong winds, large hail and heavy rainfall possible. .SPOTTER INFORMATION STATEMENT... Spotter activation is no longer needed tonight. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. BT