Hazardous Weather Outlook
Issued by NWS Green Bay, WI

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FLUS43 KGRB 192021
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
321 PM CDT Sat Jul 19 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-202030-
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-
321 PM CDT Sat Jul 19 2025

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Rest of this Afternoon through Tonight

There is a chance of thunderstorms across central and east central
Wisconsin for the rest of the afternoon. A few strong to severe
storms with gusty winds and hail are possible through 5 pm or 6 pm.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

Smoke from the Canadian wildfires should reach the surface Sunday
through Monday morning, which may lead to poor air quality and
locally reduced visibilities across the region.

Periodic thunderstorms are possible through the middle of next
week, especially from Tuesday through Thursday. It is too early
to determine specific details concerning timing and location,
but strong storms and heavy rainfall will be possible during this
period.

Very warm conditions are possible during the middle of the week,
especially on Wednesday, when heat indices may reach into the 90s
to around 100 range.

.SPOTTER INFORMATION STATEMENT...

Spotters are requested to report any wind damage or hail to the
National Weather Service in Green Bay.

$$

LMZ521-522-541>543-202030-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
321 PM CDT Sat Jul 19 2025

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Rest of this Afternoon through Tonight

Thunderstorms are possible for the rest of the afternoon,
especially south of Sturgeon Bay. Any thunderstorms could pose a
hazard to mariners.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

Periodic thunderstorms are possible through the middle of next
week, especially from Tuesday through Thursday.

$$
Kieckbusch