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Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
134 PM CDT Mon Jun 29 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-301845-
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-
134 PM CDT Mon Jun 29 2026

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

.DAY ONE...Tonight

An Extreme Heat Warning is in effect for central and east-
central Wisconsin as well as the lakeshore counties. A Heat
Advisory is in effect for northern Wisconsin.

There will be an increased risk of rip currents at Lake Michigan
beaches through tonight.

There is a chance for strong to severe thunderstorms late
tonight across northern Wisconsin. The main hazards would be
damaging winds and heavy rainfall.

.DAYS TWO THROUGH SEVEN...Tuesday through Monday

Multiple days of high heat and humidity along with very warm nighttime
lows will result in heat-related impacts much of the upcoming
week. An Extreme Heat Warning is in effect for central and east-
central Wisconsin as well as the lakeshore counties on Tuesday. A
Heat Advisory is in effect for northern Wisconsin.

There will be an increased risk of rip currents at Lake Michigan
beaches Tuesday and Tuesday evening.

Periodic chances for thunderstorms will last through much of next
week. There will be a risk for strong to severe storms Tuesday
and Tuesday night as well as Wednesday and Wednesday night. The
main hazards will be damaging winds and heavy rain.

Additional rounds of storms are expected Wednesday through the 4th
of July weekend. Though details are not yet known, the pattern
would support strong or severe storms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight.

$$

Coastal Hazard Message
National Weather Service Green Bay WI
336 PM CDT Mon Jun 29 2026

WIZ022-040-050-300300-
/O.CON.KGRB.BH.S.0008.000000T0000Z-260630T0300Z/
Door-Kewaunee-Manitowoc-
336 PM CDT Mon Jun 29 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* WHAT...High waves and dangerous currents expected.

* WHERE...Beaches along Lake Michigan in Door, Kewaunee and
  Manitowoc Counties.

* WHEN...Through this evening.

* IMPACTS...Dangerous swimming conditions are expected. Strong
  currents can pull swimmers into deeper water and high waves
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most
  susceptible to the dangerous swimming conditions include...
  Rock Island State Beach, Baileys Harbor beaches and Whitefish
  Dunes Beach in Door County. Cresent Beach and City of Kewaunee
  Beach in Kewaunee County. Point Beach, Neshotah Beach and Red
  Arrow Beach in Manitowoc County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

mpc


URGENT - WEATHER MESSAGE
National Weather Service Green Bay WI
951 AM CDT Mon Jun 29 2026

WIZ022-040-050-292300-
/O.CON.KGRB.XH.W.0001.260629T1700Z-260701T0000Z/
Door-Kewaunee-Manitowoc-
Including the cities of Two Rivers, Fish Creek, Manitowoc, Kewaunee,
Luxemburg, Sturgeon Bay, and Sister Bay
951 AM CDT Mon Jun 29 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT TUESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 107
  expected inland, away from Lake Michigan. Overnight heat indices
  will remain around 75 degrees, which will still be hazardous for
  anyone without shelter after the extreme heat in the afternoon.

* WHERE...Manitowoc, Door, and Kewaunee Counties.

* WHEN...Until 7 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

WIZ022-040-050-300400-
Door-Kewaunee-Manitowoc-
Including the cities of Sturgeon Bay, Fish Creek, Sister Bay,
Kewaunee, Luxemburg, Manitowoc, and Two Rivers
811 AM CDT Mon Jun 29 2026

The Wisconsin Department of Natural Resources has issued an Air
Quality Advisory for the following counties: Door, Kewaunee,
Manitowoc.

WHAT...The Ozone AQI is expected to reach the Unhealthy for
Sensitive Groups (Orange) level.

WHERE...Lake Michigan shoreline counties.

WHEN...From 11 a.m. until 11 p.m.

Precautionary/Preparedness Actions:

Sensitive groups: Make outdoor activities shorter and less
intense. Take more breaks. Watch for symptoms such as coughing or
shortness of breath. Plan outdoor activities in the morning when
ozone is lower.

People with asthma: Follow your asthma action plan and keep
quick-relief medicine handy.

For more information on current air quality, please see:
https://airquality.wi.gov



$$


Hazard Report Provided By forecast.weather.gov

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