Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Des Moines IA
404 AM CDT Fri Aug 29 2025
IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-300915-
Emmet-Kossuth-Winnebago-Worth-Palo Alto-Hancock-Cerro Gordo-
Pocahontas-Humboldt-Wright-Franklin-Butler-Bremer-Sac-Calhoun-
Webster-Hamilton-Hardin-Grundy-Black Hawk-Crawford-Carroll-Greene-
Boone-Story-Marshall-Tama-Audubon-Guthrie-Dallas-Polk-Jasper-
Poweshiek-Cass-Adair-Madison-Warren-Marion-Mahaska-Adams-Union-
Clarke-Lucas-Monroe-Wapello-Taylor-Ringgold-Decatur-Wayne-
Appanoose-Davis-
404 AM CDT Fri Aug 29 2025
This Hazardous Weather Outlook is for portions of central Iowa.
.DAY ONE...Today and tonight
Some areas of patchy to dense fog are possible through sunrise
this morning over parts of western and northern Iowa.
A few non-severe storms are possible in east/northeast Iowa this
afternoon to evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
A few non-severe storms are possible in western into northern
Iowa at times this weekend. Additional chances for thunderstorms
exist early next week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated for today.
$$
Hazardous Weather Outlook
National Weather Service Duluth MN
331 AM CDT Fri Aug 29 2025
MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-300845-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
331 AM CDT Fri Aug 29 2025
This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.
.DAY ONE...Today and Tonight
Patchy frost is possible for inland locations away from Lake
Superior in north-central Wisconsin this morning. The most likely
areas to see patchy frost are Ashland and Iron counties where a
Frost Advisory is in effect until 8 AM.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
There is a small chance of isolated thunderstorms Monday
afternoon and evening over central and north-central Minnesota.
A cold front will move through the area Tuesday and Tuesday night
which will provide a better chance of thunderstorms. Severe
weather is not anticipated at this time.
Temperatures trend cooler behind the front next week. Additional
frost headlines may be needed.
.SPOTTER INFORMATION STATEMENT...
Skywarn spotter activation is not anticipated today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Twin Cities/Chanhassen MN
323 AM CDT Fri Aug 29 2025
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
300830-
Douglas-Todd-Morrison-Mille Lacs-Kanabec-Stevens-Pope-Stearns-
Benton-Sherburne-Isanti-Chisago-Lac Qui Parle-Swift-Chippewa-
Kandiyohi-Meeker-Wright-Hennepin-Anoka-Ramsey-Washington-
Yellow Medicine-Renville-McLeod-Sibley-Carver-Scott-Dakota-
Redwood-Brown-Nicollet-Le Sueur-Rice-Goodhue-Watonwan-Blue Earth-
Waseca-Steele-Martin-Faribault-Freeborn-Polk-Barron-Rusk-
St. Croix-Pierce-Dunn-Pepin-Eau Claire-
323 AM CDT Fri Aug 29 2025
This Hazardous Weather Outlook is for portions of central and
southern Minnesota, and west central Wisconsin.
.DAY ONE...Today and Tonight.
Scattered thunderstorms are possible this afternoon into the early
evening. The main hazard will be lightning, and the threat for
severe weather is very low.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
SKYWARN spotter activation will not be needed.
$$
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Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
322 AM CDT Fri Aug 29 2025
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-300830-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
322 AM CDT Fri Aug 29 2025 /422 AM EDT Fri Aug 29 2025/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Today and Tonight.
Weather hazards expected...
High Swim Risk Lake Michigan Beaches.
DISCUSSION...
Large waves and strong currents at Lake Michigan beaches will
result in dangerous swimming conditions through this afternoon.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday.
No hazardous weather is expected at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
$$
Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
305 AM CDT Fri Aug 29 2025
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-300815-
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-
305 AM CDT Fri Aug 29 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
Area rivers are experiencing flooding. Please see the
latest Flood Statements and Flood Warnings for details.
.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY
There is a chance of thunderstorms Tuesday night.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed today or tonight.
$$
Hazardous Weather Outlook
National Weather Service Green Bay WI
254 AM CDT Fri Aug 29 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-300800-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
254 AM CDT Fri Aug 29 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
Patchy frost is expected across north-central Wisconsin early
today.
Areas of fog may develop overnight tonight and could be locally dense
in some areas.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Thunderstorm chances return Tuesday night and Wednesday. The
probability for severe weather is low at this time.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed tonight.
$$
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
232 AM CDT Fri Aug 29 2025
WIZ046-047-051-052-056>060-062>072-300745-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
232 AM CDT Fri Aug 29 2025
This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin.
.DAY ONE...Today and Tonight
A Beach Hazards Statement remains in effect through 7 AM this
morning at all Lake Michigan beaches. Northerly exposed beaches
will be at the greatest risk for dangerous currents.
An isolated thunderstorm is possible west of Madison this
afternoon and early evening.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
The next chances for widespread showers and storms return to the
forecast Wednesday through Thursday.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
