FLUS43 KDTX 210853 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 453 AM EDT Sun Jun 21 2026 MIZ047>049-053>055-060>063-068>070-075-076-082-083-220900- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 453 AM EDT Sun Jun 21 2026 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Today and Tonight Showers and thunderstorms expand across southern Lower Michigan this evening and continue tonight and Monday morning. The primary hazard is locally heavy rainfall as storms move west to east at 30 mph. Rainfall totals range from 0.5 to 1 inch from 8 PM this evening to Noon Monday, and mainly south of I-69. Locations toward the Ohio border could see isolated totals around 1.5 inches. .DAYS TWO THROUGH SEVEN...Monday through Saturday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-220900- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 453 AM EDT Sun Jun 21 2026 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...Today and Tonight Showers and thunderstorms expand across the southern Great Lakes this evening and continue tonight through Monday morning. The primary hazard is locally heavy rainfall as storms move west to east at 30 mph. A Small Craft Advisory is in effect for western Lake Erie from late tonight through Monday afternoon. Please see the latest marine forecast for details. .DAYS TWO THROUGH SEVEN...Monday through Saturday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. BT