Hazardous Weather Outlook
Issued by NWS Marquette, MI
Issued by NWS Marquette, MI
059 FLUS43 KMQT 250810 HWOMQT Hazardous Weather Outlook National Weather Service Marquette MI 310 AM EST Tue Nov 25 2025 MIZ001>007-009>014-084-085-260815- Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce- Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft- Southern Houghton-Northern Schoolcraft- 310 AM EST Tue Nov 25 2025 /210 AM CST Tue Nov 25 2025/ This Hazardous Weather Outlook is for portions of central Upper Michigan and western Upper Michigan. .DAY ONE...Today and Tonight Heavy and blowing snow look to begin impacting the western U.P. as soon as tonight. Snowfall could accumulate at 1+ inch per hour for several hours tonight over the western U.P., and with blowing snow further reducing visibilities, traveling tonight over the western U.P. will be very difficult to impossible at times. See the latest Winter Weather Message for additional details. Minor lakeshore flooding and beach erosion is possible across the lakeshore of Gogebic and Ontonagon counties, as well as the Keweenaw, beginning late tonight. See the latest Lakeshore Flood Advisories for additional details. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Lake effect snow and wind will impact the Thanksgiving holiday weekend. Heavy and blowing snow will make travel very difficult to nearly impossible at times. Travelers and interested parties should continue to monitor the forecast and make appropriate changes to plans in response to hazardous winter conditions. See the latest Winter Weather Message for additional details. Minor lakeshore flooding and beach erosion is possible across the Lake Superior shoreline Wednesday through Thanksgiving. See the latest Lakeshore Flood Advisories for additional details. .SPOTTER INFORMATION STATEMENT... Spotters are encouraged to submit snowfall reports to the National Weather Service via phone, on our website, or through social media. $$ LSZ162-240>251-263>267-260815- 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- 310 AM EST Tue Nov 25 2025 /210 AM CST Tue Nov 25 2025/ This Hazardous Weather Outlook is for portions of Central Lake Superior...Eastern Lake Superior and Western Lake Superior. .DAY ONE...Today and Tonight Northeast to northerly gales are expected to impact the western and central lake tonight, with gales possible over the far western lake as soon as late this afternoon. See the latest Open Lake Forecast and Marine Weather Message for additional details. .DAYS TWO THROUGH SEVEN...Wednesday through Monday North to northwest gales are expected across the lake Wednesday through Thanksgiving. A few storm force gusts up to 50 kt are possible Wednesday and Wednesday evening (40 to 60% chance). 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. $$ LMZ221-248-250-260815- 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- 310 AM EST Tue Nov 25 2025 This Hazardous Weather Outlook is for portions of Northern Lake Michigan. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday Northwest gales to 45 knots are expected Wednesday afternoon into Thanksgiving. See the latest Nearshore Zone Forecast and Marine Weather Message for additional details. .SPOTTER INFORMATION STATEMENT... The need for weather spotter reports is not anticipated at this time. $$ TAP