FLUS43 KDTX 150853 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 453 AM EDT Wed Apr 15 2026 MIZ047>049-053>055-060>063-068>070-075-076-082-083-160930- Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer- St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe- 453 AM EDT Wed Apr 15 2026 This hazardous weather outlook is for southeast Michigan. .DAY ONE...Today and Tonight There is an Slight Risk of severe weather south of M-59 and a marginal Risk north this afternoon and evening. Damaging winds of 60+ mph is the primary hazard, but large hail and isolated tornadoes are possible as well. Storm motion will be east up to 45 mph. Any training of storms could lead to localized flooding. All of SE MI is under a Flood Watch tonight for locally heavy rainfall. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday There is a marginal risk of severe weather Thursday across the Greater Detroit Metro area. All of SE MI is under a Flood Watch through Thursday evening due to the repeated rounds of showers and thunderstorms. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-160930- Lake St Clair- Michigan Waters of Lake Erie from Detroit River to North Cape MI- Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt beyond 5 NM off shore- Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM off shore- Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI- Port Sanilac to Port Huron MI- Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore- Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore- Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore- 453 AM EDT Wed Apr 15 2026 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...Today and Tonight There is a marginal to slight risk of severe thunderstorms this afternoon and evening. Damaging winds of 50+ knots is the primary hazard, but large hail and isolated waterspouts are possible as well. Storm motion will be east around 40 knots. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday There is a marginal risk of severe weather Thursday across Lake St. Clair and Lake Erie. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ You can obtain your latest National Weather Service forecasts online at www.weather.gov/detroit. SF