Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Thu Jun 12 2025
LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-130900-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
349 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for the open waters of Lake
Michigan.
.DAY ONE...Today and Tonight
There are chances for thunderstorms across the southern and central
lake through tonight.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional chances for thunderstorms through Saturday.
Thunderstorm chances are mainly over the southern two thirds of
the lake.
$$
www.weather.gov/mkx
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Thu Jun 12 2025
LMZ643>646-130900-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
349 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.
.DAY ONE...Today and Tonight
There are small chances for thunderstorms at times through this
afternoon.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional chances for thunderstorms through Saturday.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
349 AM CDT Thu Jun 12 2025
WIZ046-047-051-052-056>060-062>072-130900-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
349 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
There are chances for thunderstorms at times across southern
Wisconsin this morning and across central Wisconsin this
afternoon.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional chances for thunderstorms through Saturday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
338 AM CDT Thu Jun 12 2025
LMZ521-522-541>543-130845-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
338 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Scattered thunderstorms are possible tonight. Any thunderstorms
would pose a hazard to mariners.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Scattered thunderstorms are possible Friday and Friday night.
Thunderstorms are also possible early next week. Any thunderstorms
would pose a hazard to mariners.
$$
Kurimski
Hazardous Weather Outlook
National Weather Service Green Bay WI
338 AM CDT Thu Jun 12 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-130845-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
338 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
Wildfire smoke will lead to a degradation of air quality at times
this morning. An Air Quality Advisory has been issued through
noon.
Thunderstorms are possible at times late this afternoon and
tonight. The potential for any severe storms is currently low.
However, there is a possibility of heavy rain at times, especially
late tonight. The greatest risk for heavy rain is expected across
northern Wisconsin.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Thunderstorms are possible at times Friday and Saturday. The
potential for any severe storms is currently low. However, there
is a possibility of heavy rain at times, especially Friday and
Friday evening. The greatest risk for heavy rain is expected
across northern Wisconsin.
Thunderstorms are also possible early to the middle of next week.
It is too early to determine if any of the storms would become
severe.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
333 AM CDT Thu Jun 12 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-130845-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
333 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.
.DAY ONE...TODAY AND TONIGHT
Scattered showers and thunderstorms expected this afternoon. No
severe weather is anticipated
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
Off and on showers and storm chances persist through Wednesday.
At this time no severe weather is expected in the extended
forecast.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Britt
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
332 AM CDT Thu Jun 12 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-130845-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
332 AM CDT Thu Jun 12 2025 /432 AM EDT Thu Jun 12 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
Limited Thunderstorm Risk.
DISCUSSION...
There is a 20 percent chance for a couple of isolated thunderstorms
across interior sections of northern Illinois this afternoon.
Severe weather is not anticipated.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Friday and Saturday...
Limited Thunderstorm Risk at times.
Monday through Wednesday...
Limited Thunderstorm Risk at times.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the north northeast at 10 to 15 mph
$$
Hazardous Weather Outlook
National Weather Service La Crosse WI
251 AM CDT Thu Jun 12 2025
IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-131100-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
251 AM CDT Thu Jun 12 2025
This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa...and southwest into central
Wisconsin.
.DAY ONE... Today and Tonight
Thunderstorms will be possible this afternoon and tonight. The
greatest chance will be south of Interstate 90 where hail up to
1 inch in diameter and gusty winds will be the primary threats.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Additional storms are expected on Friday and Friday night and
from Sunday night into Wednesday.
.SPOTTER INFORMATION STATEMENT...
No action needed.
.EMERGENCY MANAGEMENT COORDINATION...
No webinar is scheduled.
$$
Boyne
