Hazardous Weather Outlook
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
572 FLUS43 KMQT 212023 HWOMQT Hazardous Weather Outlook National Weather Service Marquette MI 423 PM EDT Tue May 21 2024 MIZ001>007-009>014-084-085-222030- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- 423 PM EDT Tue May 21 2024 /323 PM CDT Tue May 21 2024/ This Hazardous Weather Outlook is for portions of central Upper Michigan and western Upper Michigan. .DAY ONE...Tonight A line of thunderstorms moves from west to east across the U.P. tonight. Some storms along this line this evening into the early overnight hours could be severe with gusty winds to 58 mph and quarter-sized hail. Tornado threat remains low, around a 2% chance early this evening along the WI/MI state line. Some minor lakeshore flooding is possible along Delta and Southern Schoolcraft counties. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Winds 40 to 50 mph are possible over much of Upper Michigan Wednesday, with the strongest winds over the Copper Country possibly exceeding 55 mph. Thunderstorms are possible Friday and Saturday. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ LSZ162-240>251-263>267-222030- 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- 423 PM EDT Tue May 21 2024 /323 PM CDT Tue May 21 2024/ This Hazardous Weather Outlook is for portions of Central Lake Superior...Eastern Lake Superior and Western Lake Superior. .DAY ONE...Tonight Thunderstorms are possible late this afternoon over western Lake Superior and across all of Lake Superior tonight. East to northeast gales of 35 to 40 knots are expected tonight across west and north central Lake Superior. Southeast to south gales to 40 knots are expected late tonight into Wednesday morning across south central and eastern Lake Superior. See the latest Open Lake Forecast and Marine Weather Message for additional details. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Southwest gales to 45 knots are expected over west and north central Lake Superior on Wednesday. See the latest Open Lake Forecast and Marine Weather Message for additional details. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ LMZ221-248-250-222030- 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- 423 PM EDT Tue May 21 2024 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Tonight Thunderstorms are expected tonight with a few stronger storms possible this evening. South gale gusts to 35 knots are possible late tonight. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Southwest gale gusts to 35 knots are possible Wednesday morning. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ Jablonski