FLUS43 KDTX 191850 HWODTX Hazardous Weather Outlook National Weather Service Detroit/Pontiac MI 250 PM EDT Tue May 19 2026 MIZ047>049-053-054-201100- Midland-Bay-Huron-Saginaw-Tuscola- 250 PM EDT Tue May 19 2026 This hazardous weather outlook is for southeast Michigan. .DAY ONE...This Afternoon and Tonight There is a chance for thunderstorms through early this evening, but the severe threat is expected to remain just south. Regardless, wind gusts up to 50 mph and small hail will be possible. Storms will track from west to east at 40 to 45 mph. .DAYS TWO THROUGH SEVEN...Wednesday through Monday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ MIZ055-060>063-068>070-075-076-082-083-201100- Sanilac-Shiawassee-Genesee-Lapeer-St. Clair-Livingston-Oakland- Macomb-Washtenaw-Wayne-Lenawee-Monroe- 250 PM EDT Tue May 19 2026 This hazardous weather outlook is for southeast Michigan. .DAY ONE...This Afternoon and Tonight Severe thunderstorm watch in effect until 7 PM. Scattered to numerous strong to severe thunderstorms will impact the region late this afternoon into early this evening. Damaging wind gusts to 60 mph is the primary hazard. Secondary hazards include large hail around one inch in diameter and short lived torrential rainfall. Storms will track from west to east at 40 to 45 mph. .DAYS TWO THROUGH SEVEN...Wednesday through Monday No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today and tonight. $$ LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-201100- 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- 250 PM EDT Tue May 19 2026 This hazardous weather outlook is for portions of Lake Erie, Lake Huron and Lake St Clair. .DAY ONE...This Afternoon and Tonight Severe thunderstorm watch in effect until 7 PM. Scattered to numerous strong to severe thunderstorms will impact the region late this afternoon into early this evening. Damaging wind gusts to 50 knots is the primary hazard. Secondary hazards include large hail around one inch in diameter and short lived torrential rainfall. Storms will track from west to east at 40 knots. A small craft advisory is in effect through this evening. Refer to the latest marine forecast for details. .DAYS TWO THROUGH SEVEN...Wednesday through Monday 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. SF