Hazardous Weather Outlook
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
613 FLUS43 KMQT 120821 HWOMQT Hazardous Weather Outlook National Weather Service Marquette MI 421 AM EDT Sat Jul 12 2025 MIZ001>007-009>014-084-085-130830- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- 421 AM EDT Sat Jul 12 2025 /321 AM CDT Sat Jul 12 2025/ This Hazardous Weather Outlook is for portions of central Upper Michigan and western Upper Michigan. .DAY ONE...Today and Tonight Along a warm front and a subsequent cold front, there is a chance of thunderstorms across the UP today. A few of these storms could be strong to severe, with damaging wind, hail, heavy downpours, and frequent lightning being the primary threats. .DAYS TWO THROUGH SEVEN...Sunday through Friday There is a chance of thunderstorms Tuesday into Wednesday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ LMZ221-248-250-130830- Green Bay North of line from Cedar River MI to Rock Island Passage-Seul Choix Point to Point Detour MI- 5NM East of a line from Fairport MI to Rock Island Passage- 421 AM EDT Sat Jul 12 2025 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Today and Tonight There is a chance of thunderstorms today. Some of these storms may produce strong winds and erratic seas. .DAYS TWO THROUGH SEVEN...Sunday through Friday There is a chance of thunderstorms Tuesday into Wednesday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ LSZ162-240>251-263>267-130830- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM-Saxon Harbor WI to Black River MI- Black River to Ontonagon MI- Ontonagon to Upper Entrance of Portage Canal MI- Upper Entrance of Portage Canal to Eagle River MI- Eagle River to Manitou Island MI- Manitou Island to Point Isabelle MI- Point Isabelle to Lower Entrance of Portage Canal MI- Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays-Huron Islands to Marquette MI- Marquette to Munising MI-Munising to Grand Marais MI- Grand Marais to Whitefish Point MI- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border- 421 AM EDT Sat Jul 12 2025 /321 AM CDT Sat Jul 12 2025/ This Hazardous Weather Outlook is for portions of Central Lake Superior...Eastern Lake Superior and Western Lake Superior. .DAY ONE...Today and Tonight There is a chance of thunderstorms today. Some of these storms may produce strong winds and erratic seas. .DAYS TWO THROUGH SEVEN...Sunday through Friday There is a chance of thunderstorms Tuesday into Wednesday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ GS