Hazardous Weather Outlook
Issued by NWS Marquette, MI

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FLUS43 KMQT 151504
HWOMQT

Hazardous Weather Outlook
National Weather Service Marquette MI
1104 AM EDT Tue Jul 15 2025

MIZ001>007-009>014-084-085-161515-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
1104 AM EDT Tue Jul 15 2025 /1004 AM CDT Tue Jul 15 2025/

This Hazardous Weather Outlook is for portions of central Upper
Michigan and western Upper Michigan.

.DAY ONE...Rest of Today and Tonight

There is a Slight Risk (level 2 of 5) for severe thunderstorms
and a Slight Risk (level 2 of 5) for flash flooding across
northern and western Upper Michigan today with Marginal Risks
(level 1 of 5) of both hazards for the rest of the UP.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorm chances will continue through Wednesday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

LMZ221-248-250-161515-
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-
1104 AM EDT Tue Jul 15 2025

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Rest of Today and Tonight

There is a slight chance of thunderstorms tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorm chances will continue through Wednesday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

LSZ162-240>251-263>267-161515-
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-
1104 AM EDT Tue Jul 15 2025 /1004 AM CDT Tue Jul 15 2025/

This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.

.DAY ONE...Rest of Today and Tonight

Chances of thunderstorms will be over the entire lake today and
tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Thunderstorm chances will continue through Wednesday night.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Thompson