Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

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Hazardous Weather Outlook
^{Note: Product updated daily by 6 AM and as needed during the day.}

449
FLUS43 KGRB 020948
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
448 AM CDT Mon Jun 2 2025

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-031000-
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-
448 AM CDT Mon Jun 2 2025

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

.DAY ONE...Today and Tonight

Elevated fire weather conditions will persist across far northern
Wisconsin this afternoon. Though relative humidity will not be as
low as the past couple days, temperatures will warm well into the
80s and southwest winds will gust to 25 mph.

Building waves will result in dangerous swimming conditions on
Lake Michigan beaches late this afternoon through tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

High waves will result in dangerous swimming conditions on Lake
Michigan beaches Tuesday into Tuesday night.

Wildfire smoke may lead to a degradation of air quality at times,
especially over north central and parts of central and far
northeast Wisconsin Tuesday into Tuesday night.

There is a chance of thunderstorms and heavy rainfall Tuesday
into Tuesday night. There is a Marginal Risk of severe storms with
damaging winds and localized urban flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

LMZ521-522-541>543-031000-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
448 AM CDT Mon Jun 2 2025

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

.DAY ONE...Today and Tonight

Conditions hazardous to small craft are expected from late this
afternoon through tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Conditions hazardous to small craft are anticipated Tuesday into
Tuesday night.

There is a chance of thunderstorms Tuesday afternoon and evening.
Lightning, heavy rainfall and gusty winds will be the main
concerns.

$$
Kieckbusch

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Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Severe Weather Monitor